bicone
n. (珠子等)双锥体
词形变化
bicones
复数
bicones
释义与例句
n.
-
1.
The three-dimensional shape swept by revolving an isosceles triangle around its edge of unequal length, or by joining two identical right circular cones, base to base.
数学
词源
From bi- + cone.
来源:wiktionary