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首页英语词典frustumfrustum英英释意

frustum

英 ['frʌstəm] 美['frʌstəm]

frustum的意思英英释义实用场景例句

n. [数] 截头锥体；平截头体

英英释意

1. a truncated cone or pyramid; the part that is left when a cone or pyramid is cut by a plane parallel to the base and the apical part is removed