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单词 conoid
释义 co·noid
I. \ˈkōˌnȯid, ˈkäˌn-\ noun
(-s)
Etymology: Greek kōnoeides small cone, from neuter of kōnoeidēs, adjective
1. mathematics : a surface generated by a straight line that is perpendicular to and intersects a fixed straight line l, is revolved about l, and at the same time is translated along l
2. : something that has a conoidal form (as a rifle bullet)
II. adjective
Etymology: Greek kōnoeidēs conical, from kōn- con- (II) + -oeidēs -oid
: shaped like or nearly like a cone : conoidal
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更新时间:2024/11/12 3:55:53