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- The distance light travels in one second is about 300,000 kilometers . 光一秒钟传播的距离约30万公里。
- A light-year is about 6 trillion miles, the distance light travels in a year. 一光年大约6百亿亿英里，即光行走一年的距离。
- The distance light travels in one second is about 300,000 kilometers. 光一秒钟传播的距离约30万公里。
- The distance light travels in one second is 300,000 kilometers or thereabout. 光在一秒钟内传播的距离大约为30万千米.
- A light-year is the distance light travels in one year at a speed of 299, 792 kilometers per second. 一光年是光以每秒299792公里的速度在一年中所走过的距离。
- At any given point you will see only a finite region of the universe that encompasses the distance light has traveled since the big bang. 在任一时刻，你只能看到大霹雳后光所能行走的距离所延展出来的有限宇宙区域。
- The dark star--named Nemesis by astronomers--is thought to be a brown dwarf" that spins round the Sun in an orbit so large it is measured in light years, the distance light travels in a year, equivalent to about 6,000 billion miles. 这颗被天文学家叫做复仇女神星的暗星被认为是一颗"褐矮星"，它围绕太阳旋转的轨道大得要用光年计量，光年是光在一年中走过的距离，大约等于 6万亿英里。
- H4 of the original single light bulb by controlling the power to regulate the distance light, A group of lights can be realized only two Ballasts-distance automatic switching! 该H4单灯独创通过控制灯泡功率来调节远近光，一组灯只需两个安定器就可实现远近光自动切换！
- The mountains were hazy in the distance. 远处的群山笼罩在雾霭之中。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- The distance of a light year boggles the imagination. 一光年的距离大得令人难以想象。
- He judged the distance to a nicety. 他判断距离很正确。
- I make the distance anywhere between ten to twelve miles. 我猜想距离在十到十二英里之间。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- At a distance of six miles you can't see much. 距离六英里以外的东西很难看清。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- We spied three figures in the distance. 我们望见远处有三个人影儿。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- The athlete got over the distance in ten minutes. 那个运动员用了10分钟跑完这段路程。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
