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Lever
01
杠杆
a long rigid bar that is put under a heavy object in order to move it
Example
The mechanic employed a lever to change the flat tire.
He used a lever to lift the heavy rock from the ground.
She used a wooden lever to move the heavy crate across the floor.
02
杠杆
a handle on a piece of equipment or machine that is used to make it operate
03
杠杆, 锁杠杆
a flat metal tumbler in a lever lock
to lever
01
抬起, 使用杠杆
to lift or move something using a rigid bar or tool as a pivot point
Example
The workers are currently levering up the floorboards to access the plumbing underneath.
He levers the crowbar under the heavy rock, trying to dislodge it from the ground.
Tomorrow, we will lever a long wooden plank to lift the fallen tree blocking the road.
例子
The mechanic employed a lever to change the flat tire.
He used a lever to lift the heavy rock from the ground.
She used a wooden lever to move the heavy crate across the floor.
With the help of a lever, they managed to pry open the stuck door.
A lever makes it easier to lift heavy objects with less effort.
附近的词
