Pentifylline
[化] 喷替茶碱; 己可可碱; 1-己基可可碱
🗣️ 情景例句
how do we get them to read more?
我们怎样才能使他们多阅读？
It's very popular.
它很受欢迎。
She has been helping her husband for thirty years now.
她已经帮了她的丈夫30年了。