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单词 nummulitic
释义

nummulitic

/nʌmjʊˈlɪtɪk/
Geology
adjective
Containing or consisting of nummulites; especially designating an Eocene limestone formation which outcrops widely from North Africa and the Alps to east Asia.

Origin

Mid 19th century; earliest use found in Charles Lyell (1797–1875), geologist. From nummulite + -ic.

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更新时间:2025/1/11 7:21:33