Hexafluoroethane
[化] 六氟乙烷
🗣️ 情景例句
Would you like a cocktail before dinner?
你要在饭前来杯鸡尾酒吗？
Then,I shave,brush my teeth and comb my hair.
然后，我刮胡子，刷牙并梳头。
Customs Officers are quite tolerant these days,
现在的海关官员往往相当宽容。