| 单词 | Hubble law |
| 释义 | Hubble law (once / 1969886 pages) n WORD FAMILY Hubble law n (astronomy) the generalization that the speed of recession of distant galaxies (the red shift) is proportional to their distance from the observer Syn|Hyper Hubble's law law, law of nature a generalization that describes recurring facts or events in nature |
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