Unidirection current
[电] 单向电流
🧩 词语组成解析
[计] 单向
🗣️ 情景例句
We'd prefer a credit card, if you have one.
如果你有信用卡，我们较喜欢信用卡。
To jump for joy
雀跃
I guess she's gone to visit some friends in another town.
我猜她是去别的城镇看朋友了。