词典收录词

light-year

光年

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light-year 的中文释义

n.
光年

light-year 的英文释义

n the distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometers

light-year 的词形变化

复数 light-years

相关单词

light-years light lightly lighting lightning lightweight lighter lighthouse lighten lightness lighted lighthearted

最新更新单词

更新时间：2026-06-10 00:34:11

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