Mechanical lever
[电] 机械闸柄
🧩 词语组成解析
lever
['li:və, 'levə]
n. 杠杆;操作杆;工具;
vt. 用杠杆撬动;
🗣️ 情景例句
And I'm planning to get a job for the summer.
我想在暑假打工。
He who hath good health is young, and he is rich who owes nothing.
健康葆青春，无债即富有。
Two men took the parcel off the plane and carried it into the Customs House.
有两个人把包裹拿下飞机，进了海关。