lever

/'li:və/
Noun
  1. a flat metal tumbler in a lever lock
  2. a simple machine that gives a mechanical advantage when given a fulcrum
  3. a rigid bar pivoted about a fulcrum
Verb
  1. to move or force, especially in an effort to get something open
    • The burglar jimmied the lock: Raccoons managed to pry the lid off the garbage pail

Khám phá thêm

Các từ liên quan

Từ đồng nghĩa

lever
A child uses a lever to lift a heavy rock.