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单词 overcup
释义

overcup

/ˈəʊvəkʌp/
noun
More fully overcup oak. Either of two North American oaks in which the acorn is almost completely enclosed by the cup or its scales: (a) the mossy-cup oak, Quercus macrocarpa (also overcup white oak); (b) the swamp white oak, Q. lyrata, of the southern U.S.

Origin

Early 19th century; earliest use found in Frederick Pursh (1774–1820). From over- + cup.

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更新时间:2024/11/14 3:31:03