单词 master chief petty officer
音标 英 美 [ˈmæstər tʃif ˈpɛdi ˈɔfəsər]
释义 n. 一级军士长
释义
n.
a rank in the US navy, above senior chief petty officer and below warrant officer
(美国海军)一级军士长。
most difficult
more difficult
morbid anatomy
money order
master chief petty officer
make one's way to
make efforts to
make contributions to