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。
dull
duck
dry
drop
driver
boost
drive
drink