Pentifylline
[化] 喷替茶碱; 己可可碱; 1-己基可可碱
🗣️ 情景例句
You'll have to ask a whole lot nicer than that I'm afraid.
恐怕你应该要问得有礼貌一点吧。
How long have you been married?
你们结婚多久了？
I've been dying to see you.
我非常想见到你。