Perfluoropropylene
[化] 六氟丙烯; 全氟丙烯
🗣️ 情景例句
Have you any experience with a computer?
你有使用电脑的经验吗？
Whom will you sell this to?
你将把这个卖给谁？
You see, the school will be expensive to run and we shall need a lot of good teachers.
你知道，办这所学校要花很多的钱，我们需要很多好教师。