-er

 
       
  • 人或物
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-er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 er:
  1. a trivalent metallic element of the rare earth group; occurs with yttrium

  2. a room in a hospital or clinic staffed and equipped to provide emergency care to persons requiring immediate medical treatment

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