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
I'm really impressed by your show.
你的展览让我留下了深刻的印象。
The world is a ladder for some to go up and others to go down.
世界好似一把梯，有人上去有人下。
That was used for drinking, said Wei Hua.
“那是饮用东西的用具。”魏华说。