Master-at-arms

（重定向自Master at Arms）

Two masters-at-arms conducting a security drill aboard the USS John C. Stennis

A master-at-arms (US: MA; UK: & Pakistan MAA) may be a naval rating, responsible for law enforcement, regulating duties, security and force protection; an army officer responsible for physical training; or a member of the crew of a merchant ship (usually a passenger vessel) responsible for security and law enforcement. In some navies, a "ship's corporal" is a position—not the rank—of a petty officer who assists the master-at-arms in his various duties.

单词	Master at Arms
释义	Master at Arms 原声例句《沙丘》有声书 I wagered with my Master at Arms that this would be Piter's choice. 我和我的军官打赌这将是彼得的选择。英语百科 Master-at-arms （重定向自Master at Arms） A master-at-arms (US: MA; UK: & Pakistan MAA) may be a naval rating, responsible for law enforcement, regulating duties, security and force protection; an army officer responsible for physical training; or a member of the crew of a merchant ship (usually a passenger vessel) responsible for security and law enforcement. In some navies, a "ship's corporal" is a position—not the rank—of a petty officer who assists the master-at-arms in his various duties.
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