light year

[lait jə:]
  • 释义

  • 光年;

  • 双语例句
  • 1、

    Do you know the light year?

    你知道光年 吗 ?

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  • 2、

    The distance travelled by light in one year is called a light year.

    光在一年内行经的距离称作1光年.

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  • 3、

    The distance traveled by light in one year is called a light year.

    一光年的距离大得令人难以想象.

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  • 4、

    And one light year is the distance that light travels in a year . 1.

    一光年就是光在一年中传播的距离.

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  • 5、

    And one light year is the distance that light travels in a year.

    和一架轻型今年是距离光在一年.

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