Pentifylline
[化] 喷替茶碱; 己可可碱; 1-己基可可碱
🗣️ 情景例句
The food is delicious.
菜好吃极了。
The mailman is delivering letters.
邮差在发信。
I still haven't given up my resolution to do more reading.
但我还没有放弃多看些书的决心。