Dichloro-
二氯
🗣️ 情景例句
The bad news hit everyone hard.
恶耗使每个人都受到了沉重打击。
Talk of an angel and you'll hear his wings.
说到曹操，曹操就到。
I don't know. I've got a headache and a cough.
我不知道。我头痛和咳嗽。