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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
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pentuple
pentuplet
pentuplets
pent-ups
pent-up water
penturbia
penturonic acid
Pentwater
Penty
Penty-4-quinolinol
pentyce
pentyl
pentyl-
pentyl acetate
pentyl alcohol
Pentyl Alcohols
pentylamine
pentyl amine
pentylbiphenyl
pentylene
pentylenetetrazol
pentylene tetrazol
pentylenetetrazole
Pentylenetetrazol measurement
pentylenetetrazols
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更新时间:2025/10/26 1:31:51