wedge

1.楔子；三角木a piece of wood, rubber, metal, etc. with one thick end and one thin pointed end that you use to keep a door open, to keep two things apart, or to split wood or rock

2.楔形物；用作楔子的东西something that is shaped like a wedge or that is used like a wedge

1.~ sth + adv./prep.将…挤入（或塞进、插入）to put or squeeze sth tightly into a narrow space, so that it cannot move easily

2.~ sth (+ adj.)把…楔牢（或楔住）to make sth stay in a particular position, especially open or shut, by placing sth against it

1.楔,尖劈,楔形物;【几】楔形

2.【冶】高压顶点

3.〈比喻〉可以逐渐扩大作用的开端

1.用楔子楔牢 (up) 用楔子劈开;挤进

2.楔入,挤进

1.a piece of wood, plastic, or other material that is thin at one end and wider at the other and is pressed into a space to hold something in place or to force things apart; something that has the shape of a wedge

2.a golf club with a thick flat head that slopes away from the ball

1.to fix something in position with a wedge

2.to fix something tightly or in a small space