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单词 Roche limit
释义

Roche limit

noun

ˈrȯsh- How to pronounce Roche limit (audio)
ˈrōsh-
: the distance from a planet's center within which a satellite can neither approach nor reside without being disrupted by tidal forces

Word History

Etymology

E. A. Roche †1883 French mathematician

First Known Use

1889, in the meaning defined above

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更新时间:2025/2/3 5:23:41