Dodecafluorocyclohexane
[化] 十二氟代环己烷
🗣️ 情景例句
I hope your daughter is all right. Good-bye.
我希望你女儿安然无恙。再见。
I don't feel very well this morning.
我今早感到不很好。
The house was completed five months ago.
是在5个月以前竣工的。