the speed of light也可以解读为“光所拥有的速度”，这就如同the speed of water, the speed of a car一样的结构。此时， the speed of light=light's speed。对“光所拥有的速度”the speed of light, the与speed耦合更紧密一些，而对“神话光速”，speed与light更紧密。将“光所拥有的速度”视为像车速...
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Thespeed of lightturns out to be nature's speed limit. 光速原来是自然界的速度极限. 辞典例句 The earth moves at a crawl compared with thespeed of light. 与光速相比,地球也只是在爬行. 辞典例句 Scientists have determined thespeed of light. ...
in the light ofadv.按照,根据,当作 相似单词 speedn. 1.[C]速度,迅速,速率 2.[U] 速度,迅速,速率,[俚]脱氧麻黄碱(一种强兴奋剂) v.[T] 快速运送,促进,使加速 v.[I] 快行,加速,超速,快进 speed【构词成分】 (构成形容词)表示"有...速的"(如:a 10-speed bicycle有10速的自行车) ...
speed,speed boat,speed demon,speed indicator,speed limit,speed of light,speed skating,speed trap,speed up,speed velocity, 英汉-汉英词典 光速 近义、反义、联想词 词 n. speed,velocity,constant 用户正在搜索 atoxinogenic,atoxyl,atoxylate,Atozyarn,ATP,ATPA,ATPase,ATPG,ATPR,ATR, ...
The speed of light的读法为the (speed of light)。“光速"是短语名词，该短语名词按字面意义足够"定"（definite)，所以前面加了定冠词the。A speed of 5km/h的读法为(a speed) of (5 km/h), 也就是 a speed是5 km/h的同位语。5 km/h按理说足够definite，不过所有数值物理量都是definite。我们知道...
speed of light- the speed at which light travels in a vacuum; the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second light speed,c constant- a number representing a quantity assumed to have a fixed value in a specifie...
Kids Definition speed of light : a fundamental physical constant that is the speed at which electromagnetic radiation travels in a vacuum and that has a value of 299,792,458 meters per second More from Merriam-Webster on speed of light Britannica.com: Encyclopedia article about speed of ...
Speed of light, speed at which light waves propagate through different materials. In a vacuum, the speed of light is 299,792,458 meters per second. The speed of light is considered a fundamental constant of nature. Its significance is far broader than it
Is the speed of light constant? The speed of light is a universal constant in a vacuum, like the vacuum of space. However, light *can* slow down slightly when it passes through an absorbing medium, like water (225,000 kilometers per second = 140,000 miles per second) or glass (200,...