Constant-current
直流; 稳流
🧩 词语组成解析
🗣️ 情景例句
Sometimes I lack patience in what I am doing. However, I'm very careful with my work.
我有时候对自己的所作所为缺乏耐心，不过工作很细心。
Have you taken a train?
你坐过火车吗？
We are late already.
现在就已经晚了。