Friction coupling
[电] 摩擦联轴器
🧩 词语组成解析
coupling
[['kʌpliŋ]]
n. 联结, 结合, 耦合\\n[计] 耦合
🗣️ 情景例句
What do you like to do during holiday?
在假日你喜欢做什么？
Slow help is no help.
帮忙不及时，等于不帮忙。
In despair, I asked her whether she was enjoying her dinner.
失望之中我问她饭是否吃得满意。