concave

副词：

副词: concavely

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：

Concave on both surfaces;biconcave.

双面均凹进的；

Application: Heat fin, mainframe shell, concave and convex glass and etc.

适用:散热片.主机外壳.主机外壳.凸玻璃.平玻璃...等。

Concave on both surfaces;biconcave.Used of a lens.

双面均凹进的；双凹的。用于指透镜

Petals 3, concave, imbricate in bud.

花瓣3，凹，在芽中覆瓦状。

Then, electroforming the ellipsoid was used to form a concave mold.

将椭圆光阻透镜进行微电铸，电铸成分为镍。

Just as a double convex lens enlarges, so a double concave lens reduces.

正象双凸透镜可以放大那样，双凹透镜也可以缩小。

His figure looks very funny in the concave mirror.

他的样子在凹镜里显得非常可笑。

Nutlets veined, one side convex, other side concave.

小坚果脉，一边凸，其他的边凹。

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。