Polychloride
多氯化物
🗣️ 情景例句
I got canned.
我被炒鱿鱼了。
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。
I was being tested for a driving licence for the third time.
我第3次接受驾驶执照考试。