a first officer

 
       
  • 大副

a first officer的用法和样例:

例句

  1. He was promoted to the rank of the first officer.
    他被提升为大副。
  2. The first mate will be in charge when the captain is away.
    船长不在时将由大副负责。

a first officer的海词问答与网友补充:

提问补充

a first officer的相关资料:

临近单词

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