Bidirectional current
[电] 双向电流
🧩 词语组成解析
[计] 双向的
🗣️ 情景例句
I want to. I haven't paid for your dinner for a long time.
我要做。我好久没帮你付吃饭的钱了。
Jack of all trades is of no trade.
万事皆通，一无所长。
No, I looked there.
不在，我找过了。