light year
英：[lait jə:] 美： [laɪt jɪr]
light year 基本解释
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-year
light year 相关例句
双语例句
- The distance can be expressed in light years.
距离可以用光年表示。 - A place that requires one year for light to reach is one light year distant from us.
因此光需要一年时间才能到达的地方离我们也就是一光年的距离。
权威例句
Light YearLight-YearLight-YearThe Inner Light Year of the Nearest Seyfert 1 Nucleus in NGC 4395Light-year Scale Radio Cores in Four LINER GalaxiesSimilarity of Rayleigh-Taylor Instability Development on Scales from 1 mm to One Light YearA light year: Journal of Modern Optics celebrates the International Year of LightMP3 David Pritchard - Light-yearThe Origin of the 30 and 18 Million-Light-Year Separation of Single Galaxies and Clusters of Galaxies in the Filamentary Cosmic Netw...Von Mickey Mouse bis Buzz Light Year : Mathematische Entdeckungen im Anwendungsfeld ComputeranimationenTripping the Light Year Fantastic: Teaching on Astronomy's Fringe光年 2 诸神之战=Light yearExtrasolar planet, Light-year, Constellation, Ara (constellation), Star, HD 154857
