Variable coupler
[电] 可变耦合器
🧩 词语组成解析
coupler
['kʌplə]
n. 连结者，配合者;车钩;
🗣️ 情景例句
Robbie, there's a phone call for you.
Robbie，有你的电话。
The line is busy.
占线。
Sorry! she said to the shopkeeper. I've forgotten my money!
“对不起！”她对售货员说，“我忘记带钱了！”