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
The longer the words the better.
单词越长越好。
I took 4 feet of cloth.
我拿了四英尺布。
We have adopted much more flexible methods in our dealings.
我们在具体操作方法上灵活多了。