light year

light year怎么读

英式音标：[lait jə:]

美式音标：[laɪt jɪr]

light year的意思释义

n.

光年；

变形

复数：light years

英英释义

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用法及例句

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。

例句参考

Light-Year

Light-Year

The Inner Light Year of the Nearest Seyfert 1 Nucleus in NGC 4395

Light-year Scale Radio Cores in Four LINER Galaxies

Similarity of Rayleigh-Taylor Instability Development on Scales from 1 mm to One Light Year

A light year: Journal of Modern Optics celebrates the International Year of Light

MP3 David Pritchard - Light-year

The 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 Computeranimationen

Tripping the Light Year Fantastic: Teaching on Astronomy\'s Fringe

光年 2 诸神之战=Light year

Extrasolar planet, Light-year, Constellation, Ara (constellation), Star, HD 154857