Caffeine
[ ['kæfi:n] ]
公共 Public
n. 咖啡因, 咖啡碱\\n[化] 咖啡因; 咖啡碱
✅ 同义词
📖 牛津释义
caffeine
n[U]
stimulant drug found in tea leaves and coffee beans 咖啡硷; 咖啡因.
🗣️ 情景例句
Fifty years? Wow!
五十年？ 喔！
Let's look at the agenda and talk the first item.
让我们看一下议程讨论第一项。
How was your date?
你的约会怎么样？