Lever
01
杠杆, 撬棍
a long rigid bar that is put under a heavy object in order to move it
例子
He used a lever to lift the heavy rock from the ground.
他用了一根杠杆把沉重的石头从地上撬起来。
The mechanic employed a lever to change the flat tire.
机械师用杠杆更换了漏气的轮胎。
02
杠杆
a handle on a piece of equipment or machine that is used to make it operate
03
杠杆, 锁舌
a flat metal tumbler in a lever lock
to lever
01
撬动, 用杠杆移动
to lift or move something using a rigid bar or tool as a pivot point
例子
She levered open the stuck window with a metal rod yesterday.
她昨天用金属杆撬开了卡住的窗户。
He levers the crowbar under the heavy rock, trying to dislodge it from the ground.
他在沉重的岩石下撬动撬棍，试图将其从地面移开。
