Hexafluoroethane
[化] 六氟乙烷
🗣️ 情景例句
Have a safe trip back.
祝您平安返家。
This is a ticket stub.
这是一张票根。
On the way home, my wife said to me, 'Don't drive so quickly! You're not Billy Stewart!'
“别开得这样快！你可不是比利。斯图尔特！”