Pentifylline
[化] 喷替茶碱; 己可可碱; 1-己基可可碱
🗣️ 情景例句
During your computer classes, did they teach you how to fix a cooling fan?
在你的电脑课程，他们是否教过你如何修理散热风扇？
Every little makes a mickle.
积少成多。
Big Ben has rarely gone wrong.
“大本”钟极少出差错。