| 单词 | cupule |
| 释义 | cupule in British English (ˈkjuːpjuːl) noun biology a cup-shaped part or structure, such as the cup around the base of an acorn Word origin C19: from Late Latin cūpula; see cupolacupule in American English (ˈkjupjul) noun Biology a cuplike structure, as the part of an acorn that holds the nut Word origin ME < L cupula: see cupola |
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