Cathelectrode
[医] 阴极, 负极
🗣️ 情景例句
How do I address you?
我该怎样称呼你？
In my opinion, the product must be priced under $ 300.
就我的意见来说，产品价格必须订在300美元以下。
How should I tell him the bad news?
我该如何告诉他这个坏消息？