查询词典 convex polyhedron

convex-concave：凸凹

convex 凸出的 凸的 凸起 凸形的 凸状 | convex-concave 凸凹 | convex-endelectrode 凸头形电极

convex bend frame：外弯肋骨

convex bending of frame 骨材外弯 | convex bend frame 外弯肋骨 | convex bending of frame 骨材外弯

convex box pass：凸底箱形孔型

convex bow || 凸起翘曲(平板玻璃缺陷) | convex box pass || 凸底箱形孔型 | convex camber || 鼓出部, 凸面

Convex Hull：凸包凸形外壳

106. convex head valve ==> 凸形气门头 | 107. convex hull ==> 凸包凸形外壳 | 108. convex perforated plate ==> 凸形多孔板

euler polyhedron formula：欧拉可分割空间公式

euler numbers ==> 欧拉数 | euler polyhedron formula ==> 欧拉可分割空间公式 | Euler polyhedron formula ==> 欧拉可分割空间公式

bounded below：囿于下;有下界的

有界(囿)集 bounded aggregate | 囿于下;有下界的 bounded below | 有界凸多面体 bounded convex polyhedron

bounded function：有界函数;囿函数

有界凸多面体 bounded convex polyhedron | 有界函数;囿函数 bounded function | 有界群 bounded group

bounded convex polyhedron：有界凸多面体

囿于下;有下界的 bounded below | 有界凸多面体 bounded convex polyhedron | 有界函数;囿函数 bounded function

biconcave, concavo-concave：凹凹,双凹

convex 凸 | biconcave, concavo-concave 凹凹,双凹 | biconvex, convexo-convex 凸凸,双凸

closed convex curve：卵形线

closed complex 闭复形 | closed convex curve 卵形线 | closed convex hull 闭凸包

saltshaker：食盐瓶

食血动物sanguivorous | 食盐瓶saltshaker | 食言renegerenegue

tip one's hand：摊牌,表明立场

get/ gain the upper hand 占上风 | tip one's hand 摊牌,表明立场 | bite the hand that feeds one 恩将仇报