distress-signal

 
[d?st'ress'?ɡn?l]     [d?st'ress'?ɡn?l]    
  • n. 遇險信號
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distress-signal的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:

英英釋義

名詞 distress signal:
  1. an internationally recognized signal sent out by a ship or plane indicating that help is needed

distress-signal的相關(guān)資料:

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