Lever principle
[化] 杠杆原理
🧩 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
She's going to a fashion show here in the city tomorrow.
她将参加明天在本市举行的时装表演。
I would like to call the employment agency for a job.
我要打电话给职业介绍所代我找一份工作。
What's your job?
你是做什么工作的？