Bidirectional current
[电] 双向电流
🧩 词语组成解析
[计] 双向的
🗣️ 情景例句
Relax, Harry.
不要紧张 ，Harry。
Don't mention it.
不必客气。
I'm not sure we have that much on hand.
我没把握现在的量有没有那么多。