Fluorocarbon
[建] 碳氟化合物
🗣️ 情景例句
And be a true member of the Stewart family.
也真正成了Stewart家庭中的一员。
I then take a bath in the bathroom.
然后我去洗澡间洗个澡。
Congratulations! your bid has won.
恭喜！你得标了。