英语词汇“first officer”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	first officer
释义	first officer 基本例句 n.海军大副用作名词He was promoted to the rank of thefirst officer.他被提升为大副。 The first mate will be in charge when the captain is away.船长不在时将由大副负责。
随便看	chain-transfer coefficient chain transfer constant chain-transfer constant chain transfer rack chain transfer reaction chain-transferring agent chain transformaiton chain transformation chain-transformation Chaintransitive chain transitive chaintransmission chain transmission chain-transmission chain transmission device chain transmission gearing chain transmission system chain transmisson chain transport chain transter number Chaintre chain tread Chaintreau chain trencher chaintreuil