典型阴郁风德味儿techno|Iffy——Recondite 16:34 「俄亥俄州/数学摇滚」力推!非常棒的数学岩石 爱来自俄亥俄州|Natural Light——Of Two Minds 13:25 「利兹/灵魂爵士」力推!以一种模糊的电影感展开的灵魂爵士|The Lewis Express——The Lewis Express 18:25 「日本/独立流行」力推!沉醉嗓音!highway driving ...
The distance ___ light travels in one second is 300,000 kilometers.A.that B.at which C.by which D.to which请问选哪个?为什么? 相关知识点: 试题来源: 解析 答案A,distance不是特定的物体,所以不用witch来指定.is前面部分整个是主语(从句),意为“1秒钟内光所走的距离”,“light travels in ...
解析 in one second是一秒内 distance 在句中做light travels的定语,the distance that light travels in one second 整一个在句中作主语 分析总结。 distance在句中做lighttravels的定语thedistancethatlighttravelsinonesecond整一个在句中作主语结果一 题目 the distance that light travels in one second is 300...
The distance that light travels in one second is 300 ___ kilometers. A. millions B. million of C. millions of D. million 相关知识点: 试题来源: 解析 D 【详解】考查概数词。句意为:光在一秒钟运行的距离为3亿公里.million与具体数字连用时,表示确数,后不加s,与of连用时表示概数,后要加s,但...
1The distance ___ in one second is 186,000 miles or 300,000 kilometres.A.light that travelsB.light that travelC.that light travelD.light travels 2The distance ___ in one second is 186,000 miles or 300,000 kilometres.[ ]A.light that travelsB.light that travelC.that light travel...
1 (a) One light-year is the distance travelled by light in a year. If there are 365 days in a year and the speed of light in vacuum is 300 000 km/s, calculate the distance of a light-year in metre. Express your answer in standard form.[3]Distance of a light year = (300000 ...
6. One parsec is defined as the distance at which a star would show a parallax displacement of 1 second of arc, a distance which proves to be approximately 3.258 light years. 一秒差距被定义为一颗恒星位移一度的距离,此距离经证实大约为3.258光年。
翻译如下：1光年就是光在一年里走的距离！！
The exact speed of light is 299,792,458 meters per second. This number can be converted into many different units of measurement, but this is the most common.What is the Speed of Light? Despite the speed of light being one of the fastest units of measurement, it is not infinitely fast...
[translate] astratforo stratforo [translate] aAn light year is the distance which light travels at 186, 000 miles per second in one year, namely 6 million million miles. 光年是光移动在186的距离, 000英哩每秒在一年,即6百万百万英哩。 [translate] ...