英语词汇Hubble's constant怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Hubble's constant
释义	Hubble's constant 简明释义哈勃常数英英释义 n. 1 (cosmology) the ratio of the speed of recession of a galaxy (due to the expansion of the universe) to its distance from the observer; the reciprocal of the Hubble constant is the age of the universe 同义词：Hubble constant 双语例句 1 The technique is now more precise, astronomers say, and so more accurate values for Hubble's constant and the uncertainty of the value of that constant can be reliably determined. 这项技术如今更加精确，天文学家称，这样就可以推测更精确的哈勃常数值以及该值的不确定性。
随便看	ShotSpotter shot star shot statics shot-stopper shot-stopping shoot straight shot stroke shot structure shott shotta shot tablast shot taffeta shot taffeta plain shot tank shot target shottas shotted shotted fused alloy shotten shotten herring shotter shot term repeatability shotters shottery shot texture

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