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
there's no way we can complete this project.
我们无法完成这项计划。
My grandma is 40 years older than me.
我祖母比我大40岁。
No, thank you. Thanks for all your help.
不必了，谢谢。谢谢你帮了我大忙。