Perfluoropropylene
[化] 六氟丙烯; 全氟丙烯
🗣️ 情景例句
I'm leaving on Northwest flight 102 on Sunday the thirteenth.
我在星期天、也就是十三号乘坐西北航空的102航班离开。
They that marry in green, their sorrow is soon seen.
过早地结婚，不久必悔恨。
I will speak against anything I know to be wrong.
我会对所有我认为不对的事情直言不讳。