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。