Bidirectional current
[电] 双向电流
🧩 词语组成解析
[计] 双向的
🗣️ 情景例句
instead of redesigning the entire system.
而不必重新设计整套系统。
The love of money is the root of all evil.
爱财是万恶之源。
It was spring,but the weather was awful.It rained all the time.
是春天，但天气太糟了。一直在下雨。