| 单词 | light year |
| 释义 | light year ˈlight ˌyear noun [C] ► F0 the distance that light travels in one year (about 9.5 million million kilometres)Thesaurus+: ↑Years and yearlyThesaurus+: ↑Measurements in general |
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英语词典包含67674条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。