英语词汇“light-year”是什么意思，“light-year”的读音、用法及例句翻译-烛光网

词汇	light-year
释义	light-year 也作 light year AHD[lītʹyîr'] D.J.[ˈlaɪtˌjɪə]K.K.[ˈlaɪtˌjɪr]n.（名词） The distance that light travels in a vacuum in one year, approximately 9.46 trillion (9.46 × 10¹²) kilometers or 5.88 trillion (5.88 × 10 ¹²) miles. 光年：一束光在真空里传播的距离，约9.64万亿（9.46×10¹²)公里或5.88万亿(5.88× ¹²)英里 Often light-years Informal A long way: 常作 light-years 【非正式用语】很长的路：a small town light-years away from the action of the capital.远离首都喧嚣的小镇
随便看	poney poneys pongee pongees pongid pongids poniard poniarded poniarding poniards ponied ponies Ponka Ponkas pons Pons pons asinorum pons asinorums Ponselle pons Varolii pons Varolii Ponta Delgada Ponta Grossa Pontchartrain ponte

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