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
Take things as they come.
车到山前必有路。
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
It's odd that they didn't reply our letter.
他们没有给我们回信，这真奇怪。