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light year翻译
light year什么意思 light year音标、翻译、用法
英语翻译时间：2023/3/2 0:49:06阅读：746
light year音标英 [lait jə:]美 [laɪt jɪr]light year翻译n.光年；变形复数：light years英英释义 light year n.the distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometers同义词：light-y