light-year音标
英 ['laɪt'jɪr]
美 ['laɪt'jɪr]
light-year翻译
n.
光年;
英英释义
light-year[ 'laitjə: ]
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
双语例句
用作名词(n.)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 Year
Light-Year
Light-Year
Light-year Scale Radio Cores in Four LINER Galaxies
Indianapolis courts making light-year leap to e-filing
Alien star passed within a light-year of Sun just 70 000 years ago
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...
Galaxy Charts: The 1,000-Light-Year View of the Data
Binary star, Constellation, Eridanus (constellation), Light-year, Double star, James Dunlop
Extrasolar planet, Light-year, Constellation, Ara (constellation), Star, HD 154857
Deep in the Hundred-Light-Year Wood
Million-light-year galaxies and spectral forests