concave-lens

 
['kɒŋkeɪvl'enz]     ['kɒŋkeɪvl'enz]    
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concave-lens的英文翻译是什么意思,词典释义与在线翻译:

英英释义

名词 concave lens:
  1. a lens such that a parallel beam of light passing through it is caused to diverge or spread out

concave-lens的相关资料:

临近单词

今日热词
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