demonstrator是什么意思

短语搭配

(1)antiwar demonstrator反战示威者

双语例句

(1)The streets are crowded with demonstrators.

示威者挤满了街道。

(2)The demonstrator is showing the way of operating.

展示者正在演示操作方法。

(3)The demonstrator of this lesson is Professor White.

本节课的演示教学者是怀特教授。

(4)The demonstrator should indicate the degree of this reliability.

验证者应该指出这种可靠的程度。

(5)Demonstrator and Project leader should support each other in different stages.

演示者和项目主管将在不同的阶段互相支持。

(6)System form and demonstration method for a demonstrator of grating spectra are presented.

介绍了光栅光谱演示仪系统的组成及演示方法。

(7)Demonstrator should prepare a checklist on the information provided from the Project leader.

演示员将根据项目组长提供的信息准备一份项目清单。

(8)The aircraft may be a technology demonstrator or a prototype for a mass production fighter aircraft.

这架飞机既可能是技术验证机，也可能是量产型号的原型机。

同义词

n. 示威者；论证者；指示者；证明者

同根词

词根 demonstrate

(1)demonstrative adj. 说明的；证明的；公开表露感情的n. 指示词

(2)demonstrable adj. 可论证的；显而易见的

(3)demonstrably adv. 可论证地；明确地

(4)demonstratively adv. 论证地

(5)demonstration n. 示范；证明；示威游行

(6)demonstrability n. 论证可能性

(7)demonstrate vi. 示威vt. 证明；展示；论证

释义

n.

a person who takes part in a public protest meeting or march

集会示威者，游行示威者。

a person who shows how a particular piece of equipment works or how a skill or craft is performed

演示者。

a person who teaches in this way, especially in a laboratory

演示教师，演示教学者。

a piece of merchandise which can be tested by potential buyers

样品；可试用样品。

类似拼写词

demonstrator n. 集会示威者；游行示威者；演示者；演示教师；演示教学者；样品；可试用样品

demonstration n. 证明；证实；示威集会；示威游行；示范；演示；感情流露

demonstrate v. 证明；证实；参加游行；演示；显示；表露；表现