flash是什么意思

短语搭配

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(1)flash flood暴洪

(2)flash back突然回到；突然忆起

(3)in a flash在一瞬间, 刹那间, 一下子

(4)a flash in the pan昙花一现

(5)flash lamp便携式闪光灯

(6)flash memory闪存

(7)flash drive闪存驱动器；闪存盘；随身碟

(8)flash in the pan昙花一现；过眼云烟

(9)USB flash driveU盘，闪存盘，随身碟

(10)flash photolysis闪光光解法

(11)electronic flash电子闪光

(12)quick as a flash迅速的；飞快的

(13)flash tube闪光管

(14)flash over闪络；飞弧；跳火

(15)hot flash热潮红

(16)as quick as a flash迅速的；飞快的

(17)flash burn闪光灼伤

(18)bounce flash反射闪光装置；反射闪光

(19)ring flash环形闪光管

(20)flash suit隔热防护服

(21)flash point闪点；闪光点

(22)nand flash资料储存型闪存；快闪记忆棒

(23)flash playerflash播放器

(24)flash floods暴洪；山洪爆发

(25)flash card闪存卡

(26)flash disk闪存磁盘；闪存硬盘；闪盘

(27)flash of light闪光；束光

(28)flash light闪光灯；闪光

(29)adobe flash playeradobeflash播放器

(30)flash tank闪蒸箱；闪蒸槽；闪蒸器

(31)flash rom快闪记忆体；闪速存储器

(32)flash mob快闪；快闪族

(33)usb flash disku盘；usb闪存盘；移动u盘

(34)flash flooding洪水；山洪；暴洪

(35)flash fire闪火；眼中冒火；急剧燃烧

(36)usb flash drivesusb闪存驱动器；usb闪存驱动

(37)flash out闪光灯熄灭；闪出；勃然大怒

(38)flash mode闪光灯模式；闪光模式；闪电模式

(39)flash chromatography快速层析；快速色谱分析

(40)flash off把闪光灯关掉；闪蒸

(41)see flash看到闪光

(42)sign flash霓虹闪光灯

(43)flash warning闪回警告；闪回预警

(44)flash smile明亮的微笑

(45)flash flood watch暴洪守视

(46)red-eye-reduction flash红眼削减闪光灯

双语例句

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(1)I gave a flash at the handsome boy.

我飞快地瞥了一下那个帅气的男孩。

(2)He wore a very flash suit to attend her wedding.

他穿着一套非常昂贵的西服参加了她的婚礼。

(3)A snow-capped peak flashes past the window.

一个积雪覆盖的山峰闪过窗外。

(4)I saw something flashing in the forest in the distance.

我看见远处的森林里有东西在闪耀。

(5)The car opposite is flashing its lights at me.

对面的车正朝着我闪车灯。

(6)Where's the flash for the camera?

照相机的闪光灯在哪儿

(7)He lost his temper after a driver flashed her headlights.

一个女司机不停地闪着车前灯 这让他火冒三丈

(8)Yeah. You can use flash card apps to strengthen your memory.

有啊。你可以用单词卡app来加强记忆。

(9)I'll need flash for this shot.

拍这个镜头我需要闪光灯。

(10)There was a flash and a mighty bang.

一道闪光伴随着一声轰然巨响。

(11)Stopping to rest, Pete shut off the flash.

停下来休息的时候，皮特关掉了手电筒。

(12)Another flash of lightning lit up the cave.

又一道闪电照亮了那个洞穴。

(13)On the horizon, she saw a flash of silver—the sea!

她看见天边闪现一片银色—大海！

同义词

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vt. 使闪光；反射

n. 闪光，闪现；一瞬间

vi. 闪光，闪现；反射

adj. 闪光的，火速的

同根词

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词根 flash

(1)flashing adj. 闪烁的；闪光的n. 闪光；防水板；遮雨板

(2)flashy adj. 闪光的；瞬间的；俗丽的；暴躁的

(3)flashily adv. 恶俗；灿烂地；瞬间地；华而不实

(4)flasher n. 发出闪光之物；闪光装置

(5)flashiness n. 灿烂；瞬间

单词辨析

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火焰；烈火；光

(1)flash 指突然发出而随即消失的闪光。

(2)glare 指眩目的光。

(3)blaze 指猛烈燃烧所发生强烈的光。

(4)glow 指像冶炼铁和钢时发出的红光。

(5)flare 指摇曳的火焰。

(6)light 普通用词，指日、月、星或灯等的光。

(7)twinkle 指如星光等的闪烁。

(8)glitter 指连续发出闪烁不定的光。

(9)flame 指一条或多条火舌，多用复数形式，指由许多火舌构成的大火。

闪光；闪烁；闪亮

(1)flash 指突然发出随即消失的闪光，如闪电的光。

(2)sparkle 指发出闪动的光或火星。

(3)glow 指像熔铁余烬等发出的明亮、强烈、夺目的光。

(4)gleam 指透过间隔物或映衬于较暗背景上的微弱光线。也指闪光。

(5)twinkle 指断断续续或摇晃不定的灿烂闪光。

(6)glitter 指连续发出的闪烁不定的光，有时含贬义。

释义

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v.

[no obj.](of a light or something which reflects light)shine in a bright but brief, sudden, or intermittent way

（灯，反光物）闪耀

the lights started flashing

灯开始闪动

[as adj. flashing]a police car with a flashing light.

一辆装有闪光灯的警车。

[with obj.]cause to shine briefly or suddenly

使闪耀；使闪动

the oncoming car flashed its lights.

迎面开来的那辆车闪了一下车灯。

[with obj.]shine or show a light to send (a signal)

亮灯发送（信号）

red lights started to flash a warning.

红灯开始闪动，发出警告。

[with obj.]give (a swift or sudden look)

迅速（或突然）看一眼

Carrie flashed a glance in his direction

卡莉迅速朝他的方向溜了一眼

[with two objs]she flashed him a withering look.

她眼神凌厉地扫了他一眼。

express a sudden burst of emotion, especially anger, with such a look

以闪动的眼神表达强烈的情感（尤指怒气）

she glared at him, her eyes flashing.

她怒视着他，目光如炬。

[with obj.]display (an image, words, or information) suddenly on a television or computer screen or electronic sign, typically briefly or repeatedly

（尤指简短或反复地在电视、电脑屏幕或电子招牌上）突然显示（图像、文字或信息）

the screen flashed up a menu.

屏幕上闪现出一个菜单。

[no obj.](of an image or message)be displayed in such a way

（图像，信息）闪现出来

the election results flashed on the screen.

选举结果一遍又一遍地闪现在屏幕上。

informal hold up or show (something, often proof of one's identity ) quickly before replacing it

〈非正式〉 飞快地出示（某物，身份证明）

she opened her purse and flashed her ID card.

她打开手袋，取出身份证晃了晃。

informal make a conspicuous display of (something) so as to impress or attract attention

〈非正式〉 （为引人注目而）展示，展现；炫耀

they all wear those macs and flash their money about .

他们全都穿着那些胶布雨衣，四处炫耀自己的钱财。

[no obj.][often as noun flashing]informal (especially of a man) show one's genitals briefly in public

〈非 正式〉 （尤指男性在公共场合短暂）露阴，裸露阴部。

[no obj., with adverbial of direction]move or pass very quickly

闪过，掠过；飞驰

a look of terror flashed across Kirov's face

一丝恐惧闪过基诺夫的脸

the scenery flashed by.

风景一晃而过。

(of a thought or memory)suddenly come into or pass through the mind

（思绪，记忆）闪现，掠过，突发

another stray thought flashed through her mind.

她脑海里又闪过一阵迷茫。

[with obj. and adverbial of direction]send (news or information) swiftly by means of telegraphy or telecommunications

通过电报（或电信）手段迅速发送（消息，信息）

the story was flashed around the world.

这则故事通过电报（或电信）手段在世界各地迅速流传开来。

n.

a sudden brief burst of bright light or a sudden glint from a reflective surface

闪耀，闪烁

the grenade exploded with a yellow flash of light

手榴弹爆炸了，闪起一团黄光

a lightning flash.

闪电。

a bright patch of colour, often one used for decoration or identification

（多用作装饰或识别标志的）鲜艳色斑

orange flashes adorn the aircraft.

橙色斑点装饰着飞机。

a coloured band or highlighting field on the packaging of a product used to catch the consumer's eye

（产品包装上用来吸引顾客眼光的）色带；突显区域

on-pack flashes offer a free ‘Taste of the Caribbean’.

　凭包装上的色带可免费享用一次“加勒比之味”。

Brit. a coloured patch of cloth on a uniform, worn especially on the upper arm or shoulder, used as the distinguishing emblem of a regiment, formation, or country

〈英〉 臂章，肩章，徽章

a short man with the black flashes of the tank units.

戴着坦克部队黑色肩章的矮个儿男子。

a thing that occurs suddenly and within a brief period of time, in particular

突发之物，闪现之物，尤指：

a sudden instance or manifestation of a quality, understanding, or humour

（某种素质、领悟或幽默的）闪现，乍现

she had a flash of inspiration.

她灵感突发。

a fleeting glimpse of something, especially something vivid or eye-catching

（尤指生动、惹眼之物的）掠影

the blue flash of a kingfisher.

翠鸟的蓝色掠影。

a newsflash

新闻简报。

a camera attachment that produces a brief very bright light, used for taking photographs in poor light

（相机的）闪光灯

an electronic flash

一个电子闪光灯

[mass noun]if in any doubt, use flash

若无把握，请用闪光灯

[as modifier]flash photography.

闪光摄影术。

(Flash)[mass noun]Computing (trademark in the US) an application used to produce animation sequences that can be viewed by a browser

【计算机】 （美国商标）Flash软件。

[mass noun]excess plastic or metal forced between facing surfaces as two halves of a mould close up, forming a thin projection on the finished object

（模塑过程中的）溢料，溢边。

a rush of water, especially down a weir to take a boat over shallows

（尤指为帮助行船而从堰闸里放出的）水流。

a device for producing such a rush of water

堰闸。

adj.

(of a thing)ostentatiously expensive, elaborate, or up to date

（东西）奢华的，浮华的；俗艳的，招摇的

a flash new car.

一辆招摇的新车。

(of a person)superficially attractive because stylish and full of brash charm

（人）招摇的，艳俗的

he was carrying this money around and trying to be flash.

他准备带着这笔钱四处乱转，想玩玩风度。

archaic of or relating to thieves, prostitutes, or the underworld, especially their language

〈古〉 （有关）盗贼（或妓女、黑社会）的；切口的，黑话的。

n.

Brit. a water-filled hollow formed by subsidence, especially any of those due to rock salt extraction in or near Cheshire

〈英〉 （尤指在柴郡或其附近由于开采岩盐而沉陷形成的）积水空洞。

短语

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flash in the pan a thing or person whose sudden but brief success is not repeated or repeatable昙花一现，过眼云烟 our start to the season was just a flash in the pan. 我们在本赛季开始时的态势不过是昙花一现

［ORIGIN with allusion to priming of a firearm, the flash arising from an explosion of gunpowder within the lock．］ in （或like） a flash very quickly; immediately迅速，飞快，转眼间；立刻，马上 she was out of the back door in a flash. 眨眼间她已出了后门

（as）quick as a flash （especially of a person's response or reaction） very quickly（尤指人的回答、反应）迅速的，飞快的 quick as a flash he was at her side. 转眼间他已到了她的身旁

短语动词

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flash back　（of a person's thoughts or mind） briefly and suddenly recall a previous time or incident（人的思绪）突然回到；突然忆起 her thoughts immediately flashed back to last night. 她的思绪立刻飞回到昨夜

flash over make an electric circuit by sparking across a gap 闪络，飞弧

（of a fire） spread instantly across a gap because of intense heat（火团）跳火

易错必背词

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flash sth 使…闪烁

(1)The traffic signals generally don't flash the same length of green twice in a row.

交通信号一般不会连续两次闪烁相同长度的绿灯。[浙江卷 2020 高考 阅读理解]

a/the flash of sth / flashes of sth ...的闪光

(1)The only flash of hope disappeared.

唯一的希望之光消失了。[上海 2022 阅读理解]

(2)It hit a tower at the power station before the first flash of lightning.

在第一道闪电之前，它击中了发电站的一座塔。[上海卷 2018 中考 选词填空]

词源

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"Middle English （in the sense ‘splash water about’）： probably imitative; compare with FLUSH1and SPLASH.Middle English （in the sense ‘a marshy place’）： from Old French flache, variant of Picard and Norman dialect flaque, from Middle Dutch vlacke. The current sense dates from the late 19th cent."

考纲分布

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近6年出现9次

重要程度: 5星

44%; n/v 闪耀; 闪光

22%; n 闪光灯

22%; phr (flash flood)暴洪

11%; v 显示

考纲释义

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( 1)n/v. 闪耀; 闪光

真题例句：

A high-tech zebra crossing with flashing lights.

一条高科技的斑马线闪烁着灯光。[2021年 宿迁市卷 短文填空]

It hit a tower at the power station before the first flash of lightning.

在第一道闪电之前，它击中了发电站的一座塔。[2018年 上海卷 选词填空]

Then we heard a frightening sound after a bright flash of lightning.

然后我们听到一道闪电后发出可怕的声音。[2018年 上海卷 选词填空]

( 2)n. 闪光灯

真题例句：

"Each click is like a camera flash.

“每次点击都像一个闪光灯。[2019年 江西卷 阅读理解D]

( 3)phr. (flash flood)暴洪

真题例句：

Unluckily, she died in a flash flood at the age of 30 while driving back to her village in Baise.

不幸的是，她在开车回百色的村庄时死于山洪暴发，时年30岁。[2021年 菏泽市卷 阅读理解]

( 4)v. 显示

真题例句：

When people cross the street, they flash to "tell" drivers (drive) to slow down and wait for people to go across the street.

当人们过马路时，他们会闪灯来“告诉”司机减速并等待人们过马路。[2021年 宿迁市卷 短文填空]

必考短语

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(1)flash flood暴洪

必考派生词

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flashlight n. 手电筒；闪光信号灯

考纲分布

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近12年出现4次

重要程度: 4星

100%; n/v 闪光

考纲释义

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( 1)n/v. 闪光

英文释义：a sudden bright light that quickly disappears

真题例句：

In a wired world with constant global communication, we're all positioned to see flashes of genius wherever they appear.

在一个不断进行全球交流的有线世界里，我们都有能力看到天才的闪光点，无论它们出现在哪里。[2021年 全国甲卷 阅读理解]

For example, the number 7 would flash on one side of the screen and the other end would have 9 and 8.

例如，数字7会在屏幕的一侧闪烁，而另一端会有9和8。[2019年 全国卷3 阅读理解]

必考派生词

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flashlight n. 手电筒；闪光信号灯

单词辨析

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flash 指突然发出随即消失的闪光，如闪电的光。

gleam 指透过间隔物或映衬于较暗背景上的微弱光线。也指闪光。

glitter 指连续发出的闪烁不定的光，有时含贬义。

glow 指像熔铁余烬等发出的明亮、强烈、夺目的光。

考纲分布

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近9年出现1次

重要程度: 3星

200%; n/v 闪光

0%; v/n 飞快掠过

0%; v/n 出示; 展示

考纲释义

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( 1)n/v. 闪光

英文释义：a sudden bright light that quickly disappears

( 2)v/n. 飞快掠过

英文释义：move very fast

( 3)v/n. 出示; 展示

英文释义：show something for a short time

单词辨析

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flash 指突然发出随即消失的闪光，如闪电的光。

gleam 指透过间隔物或映衬于较暗背景上的微弱光线。也指闪光。

glitter 指连续发出的闪烁不定的光，有时含贬义。

glow 指像熔铁余烬等发出的明亮、强烈、夺目的光。

考纲分布

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近9年出现4次

重要程度: 4星

75%; n/v/adj 情感突发; 想法闪现

25%; v/n 出示; 展示

0%; n/v 闪光

考纲释义

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( 1)n/v/adj. 情感突发; 想法闪现

英文释义：a sudden, powerful emotional or mental experience

真题例句：

Flash back to 1915, when a bottle of Coca-Cola cost just a nickel.

让我们回到1915年，当时一瓶可口可乐只要5美分。[2021年 CET6 听力]

( 2)v/n. 出示; 展示

英文释义：show something for a short time

( 3)n/v. 闪光

英文释义：a sudden bright light that quickly disappears

必考短语

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(1)flash back突然回到; 突然忆起

必考派生词

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flashlight n. 手电筒；闪光信号灯

单词辨析

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flash 指突然发出随即消失的闪光, 如闪电的光。

gleam 指透过间隔物或映衬于较暗背景上的微弱光线。也指闪光。

glitter 指连续发出的闪烁不定的光, 有时含贬义。

glow 指像熔铁余烬等发出的明亮、强烈、夺目的光。

考纲分布

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近16年出现3次

重要程度: 4星

200%; n/v 闪光(灯); 用光发出信号

0%; v/n 快速出示; 显示; 闪现

0%; v 飞快掠过

0%; v/n 突然想到; (情感)突发

0%; v 快速发送; 传送

0%; v 瞥; 投之(一笑)

0%; adj 奢华的; 新潮的

0%; n 色带

0%; n Flash软件

考纲释义

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( 1)n/v. 闪光(灯); 用光发出信号

英文释义：a sudden bright light that quickly disappears

真题例句：

A flashing set of healthy and clean, regular "pearly whites" was a rare sight in Victorian society.

在维多利亚时代，一套闪亮的健康干净的常规“珍珠白（牙齿）”是很少见的。[2021年 英语一 阅读理解A]

( 2)v/n. 快速出示; 显示; 闪现

英文释义：show something for a short time; the sudden appearance for a short time of something bright

真题例句：

Subjects exposed to fast-food flashes also tend to think a musical piece lasts too long.

接触闪现的快餐标志的实现对象也往往会认为一段音乐持续时间的太长了。[2013年 英语二 阅读理解A]

( 3)v. 飞快掠过

英文释义：move very fast

( 4)v/n. 突然想到; (情感)突发

( 5)v. 快速发送; 传送

( 6)v. 瞥; 投之(一笑)

( 7)adj. 奢华的; 新潮的

( 8)n. 色带

( 9)n. Flash软件

必考派生词

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flashing n. 防水板；遮雨板

(1)Don't encourage this, all right? Okay. We're getting no help from Flash Gordon here. Flash Gordon? By the way, that's a compliment.

别打岔，好不好？好。这位飞侠哥顿帮不上我们什么。《飞侠哥顿》？那可是在夸我哦。《Avengers: Infinity War》《复仇者联盟3：无限战争》

(2)Man, I could really flash somebody in this thing.

这可以用来装变态。《Friends Season 4》《老友记 第四季》

(3)This is real footage of them moving towards a flash of light.

这段实拍录像中就能看出它们的趋光性。《How To Grow A Planet》《植物之歌》

(4)I am starting to rethink the Flash onesie I bought this kid.

我开始犹豫买给这孩子的闪电侠哈衣对不对了。《The Big Bang Theory Season 10》《生活大爆炸 第十季》

(5)The lights flash and the dish spins. you want to try it?

灯会一闪一闪，托盘还会转，你想不想试试？《The Big Bang Theory Season 1》《生活大爆炸 第一季》

(6)The first one's free? Flash, how do you stay in business?

第一瓶免费吗？闪电侠，你这样生意怎么没垮。《The Big Bang Theory Season 10》《生活大爆炸 第十季》

(7)News flash! Neither one of us is getting what we want! What was that?

新爆料! 咱俩谁都得不到我们想要的东西! 什么情况?《Wreck-It Ralph》《无敌破坏王》

(8)Why can't you tell them you took the flash drive home accidentally?

你怎么不跟他们说是不小心把优盘带回家的呢？《The Good Wife Season 5》《傲骨贤妻 第五季》

(9)Time is a funny thing. A decade can flash by in an uneventful second.

时间弄人，有时十年如一日，一晃就过去了。《Sex and the City 2》《欲望都市2》

(10)Just chill out, Sheldon. I'm not Sheldon. I'm the Flash.

淡定点，谢尔顿。我不是谢尔顿，我是闪电侠。《The Big Bang Theory Season 4》《生活大爆炸 第四季》

(11)Stick that flash drive in your laptop, and you'll see I'm telling the truth.

把闪存盘插到你的电脑上你就知道我讲的是真话了。《Person of Interest Season 4》《疑犯追踪 第四季》

(12)Shh. Act normal. Sheldon! How was the comic book store? Fine. The new issue of Flash is out.

嘘，自然点。谢尔顿！漫画店逛得怎么样？还不错，新一期的《闪电侠》来了。《The Big Bang Theory Season 2》《生活大爆炸 第二季》

(13)Let's count between each flash and bang. The higher we can count, the further away the thunderstorm is.

我们来看看闪电和雷声间的间隔时间。间隔时间越久，说明暴风雨离我们越远。《Peppa Pig Season 1》《小猪佩奇 第一季》

(14)What kind of trouble? I took home a flash drive from work, and I uploaded something to my home computer.

什么样的麻烦？我把一个工作用的优盘带回家了，往家里的电脑上传了一些东西。《The Good Wife Season 5》《傲骨贤妻 第五季》

(15)Did you enjoy the humorous footnote where I illustrate mirror-symmetry by likening it to the flash playing tennis with himself?

你喜不喜欢我那个注脚，把镜像对称性形容为光和自己玩网球的比喻？《The Big Bang Theory Season 2》《生活大爆炸 第二季》

(16)I cut quite the dashing, yet hygienic figure, don't I? I look like the Flash about to get married.

我将潇洒与卫生完美的结合起来了不是吗？我看上去就像是闪电侠要结婚了。《The Big Bang Theory Season 5》《生活大爆炸 第五季》

(17)Made of vinyl. Two different types of vinyl present. Was it his own car? Yeah, not flash, he was a student.

氯乙烯的，有两种不同的氯乙烯。是他自己的车吗？是，但不是豪车，他还是学生。《Sherlock Season 4》《神探夏洛克 第四季》

(18)What, you stole our Bitcoin? Oh, calm down. All I did was sneak onto your computer and download your Bitcoin onto a flash drive. What?

你偷了我们的比特币吗？冷静。我只是偷偷登录了你的电脑把你们的比特币下载到U盘上了。什么？《The Big Bang Theory Season 11》《生活大爆炸 第十一季》

(19)Why are you smashing a flash-frozen banana? Because I got a bowl of Cheerios and I couldn't find a knife.

你为什么要砸碎速冻香蕉？我有一碗麦片，又找不到刀子。《The Big Bang Theory Season 1》《生活大爆炸 第一季》

(20)Oh, I call dibs on the golden age flash. Hang on. I need that to complete my justice society of America collection.

我有权要求那"Golden Age Flash"(一部漫画)。等等，我要靠它来集全"正义联盟"(一部漫画)。《The Big Bang Theory Season 1》《生活大爆炸 第一季》