Flexible coupling
[电] 活动耦合
🧩 词语组成解析
coupling
[['kʌpliŋ]]
n. 联结, 结合, 耦合\\n[计] 耦合
🗣️ 情景例句
He is working on a book about the Vietnam War.
他正在写一本关于越战的书。
Lava flowed out of the crater.
喷火口流出了熔岩。
He came out of the library, a large book under his arm.
他夹着本厚书，走出了图书馆。