"lever"의 정의 및 의미

Lever

지렛대

a long rigid bar that is put under a heavy object in order to move it

지렛대

a handle on a piece of equipment or machine that is used to make it operate

지렛대

a flat metal tumbler in a lever lock

to lever

지레로 움직이다

to lift or move something using a rigid bar or tool as a pivot point

예

The chef used the lever to eject the bread slices from the toaster.

The engineer threw the lever to start the engine.

The mechanic twitched the lever to engage the emergency brake.

The engineer flipped the lever, initiating the machinery.

The worker pumped the lever of the jack to lift the heavy machinery.

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LanGeekDictionary