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
it's a graduation party for me.
这是为我毕业所办的派对。
As far as I'm concerned.
就我而言。
That one is only 90 fen. That's cheap.
那支笔只有九毛钱，很便宜。