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light year例句_light year英汉例句_light year双解例句_果味酸柯林斯词典
果味酸柯林斯词典

light year

L 开头单词

常见例句

  • The distance can be expressed in light years.
    距離可以用光年表示。
  • A place that requires one year for light to reach is one light year distant from us.
    因此光需要一年時間才能到達的地方離我們也就是一光年的距離。
    • 返回 light year