levers例句

名词 lever:

1. a rigid bar pivoted about a fulcrum

2. a simple machine that gives a mechanical advantage when given a fulcrum

3. a flat metal tumbler in a lever lock

动词 lever:

1. to move or force, especially in an effort to get something open: "Raccoons managed to pry the lid off the garbage pail"

levern.杠杆；控制杆；手段v.撬开；使用杠杆lever key杠杆键,扳键Levertoffn.莱弗托夫lever set操纵杆levertypeadj.杠杆式lever law杠杆定理,杠杆定律lever fork叉形杠杆,擒纵叉Levervillen.卢桑加(在扎伊尔；东经 18º42' 南纬 4º50')lever lock杆锁,杠杆锁Leverhulmen.利弗休姆lever lift杠杆起重机,杠杆提升机