| 单词 | echinus |
| 释义 | Word Frequency echinus(ɪˈkaɪnəs) nounWord forms: plural -ni (-naɪ) 1. architecture an ovolo moulding between the shaft and the abacus of a Doric column 2. any of the sea urchins of the genus Echinus, such as E. esculentus (edible sea urchin) of the Mediterranean Word origin C14: from Latin, from Greek ekhinos |
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