boy in blue

名词 n.
中文释义

英文释义

名词 n.
  1. A policeman. UK,US,in-plural,slang
  2. A member of the air force. UK,dated
    — Air force personnel used to distinguish airmen (blue jobs or boys in blue) from army personnel (brown jobs or boys in brown).

词形变化

boys in blue plural

词汇关系

近义词
police officer

词源

From their blue uniforms.
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