light-hour

['laɪt'aʊər]     ['laɪt'aʊər]    
  • n. 光小时
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light-hour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 light hour:
  1. the distance light travels in a vacuum in one hour; approximately one billion kilometers

light-hour的相关资料:

临近单词

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