Propoxide
丙氧化物, 丙醇盐
🗣️ 情景例句
and the towels with the teddy bears on them?
和泰迪熊毛巾吗？
He that cannot ask cannot live.
不会求者不会生。
You're welcome to stay with us next time.
欢迎您下次再光临我们的饭店。