Co-current
[建] 直流, 并流
🧩 词语组成解析
[医] 钴(27号元素)
🗣️ 情景例句
I have some questions to ask.
我有一些问题要问。
Excuse me to give you so much trouble.
对不起给你带来这么多麻烦。
Boy, I'm really glad to hear that.
哇，听了真叫人高兴。