wedge

He hammered the wedge into the crack in the stone..他用锤子把楔子砸入石缝里。

The phone was wedged under his chin..电话夹在他下巴下面。

wedge in,挤入；插入

wedge angle,楔角；研磨角；尖角

wedge block,楔块；楔合块；楔形块

wedge shape,楔形

slot wedge,槽楔；槽边缘

double wedge,双楔翼形，菱形翼形

wedge heel,坡跟鞋；楔形跟

optical wedge,光楔；光学劈片；光学梯尺