Pentanediol
戊二醇
🗣️ 情景例句
Yes. Have you got any seats left on the 10th at 7:30 a.m. to HongKong?
是的。你们还有10号早上7点半去香港的机票吗？
What column do you like best?
你最喜欢哪个栏目？
It is all ready to go.
货已经准备好等着出了。