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
I've got it. This one's on me.
我都付了。这一顿我请客。
Is it too late?
来得及吗？
'I don't think the windows need cleaning at this time of the night.
“我看不必在夜里这个时候擦窗子吧。