concave
第三人称单数:
动词第三人称单数: concaves
更多词形:
副词: concavely | 名词: concaveness | 动词过去式: concaved | 动词过去分词: concaved | 动词现在分词: concaving | 动词第三人称单数: concaves |
单词例句:
To the excellent concave and convex carving skill.
碑上的阴阳刻。
A concave bone of the human foot,located between the talus and the metatarsals.
脚的舟骨人脚上的凹骨,位于踝骨和骨之间。
A concave surface, structure, or line.
凹面、凹形结构、或凹线
Mystic quartz cut into Concave cut is very beautiful.
神秘石英切割成凹切的是,漂亮极了。
The cloven hooves are sharp edged, elastic and concave.
蹄锋利,呈凹形,富有弹性。
A large curtain or wall,usually concave,hung or placed at the rear of a stage.
半圆形天幕,透视背景巨大的幕布或围墙,通常为凹形,挂或放在舞台后面
To hollow out; make concave.
挖空;使成凹陷
Achenes lenslike, one side slightly concave, apex ridged.
瘦果透镜状,一边稍微凹,顶成脊状的。
The graph of a concave function is always below its tangent .
一个凹函数的图象总在它的切线的下方。