单词：levers
n. 杠杆；手段（lever的复数）
n a rigid bar pivoted about a fulcrum
n a simple machine that gives a mechanical advantage when given a fulcrum
n a flat metal tumbler in a lever lock
v to move or force, especially in an effort to get something open
n a simple machine that gives a mechanical advantage when given a fulcrum
n a flat metal tumbler in a lever lock
v to move or force, especially in an effort to get something open
levers的用法和样例：
例句
用作名词(n.)
- In many places the policy levers look flimsy.在许多地方，政策杠杆软弱无力。
- Will use economic levers to regulate.将运用经济杠杆对此进行调控。
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