英语词汇Hubble's constant的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	Hubble's constant
释义	Hubble's constant 释义 [天文学]哈勃常数[亦作Hubble constant] 英英释义 Noun 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
随便看	Dead Hand Provision dead hands dead hang dead hang position deadhard dead hard dead hard steel dead-hard steel dead harness dead-head dead head deadhead deadhead agency deadhead coiler dead-head crew dead headed deadheaded dead-headed dead heading deadheading dead-heading deadheadings dead-headings deadhead kilometre for dispatch deadhead kilometres

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Hubble's constant