| 单词 | nummulite |
| 释义 | Word Frequency nummulite(ˈnʌmjʊˌlaɪt) or nummuline (ˈnʌmjʊˌlaɪn) noun any of various large fossil protozoans of the family Nummulitidae, common in Tertiary times: phylum Foraminifera (foraminifers) Derived forms nummulitic (ˌnʌmjʊˈlɪtɪk) adjective Word origin C19: from New Latin Nummulites genus name, from Latin nummulus, from nummus coin |
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