Caffeidine
[医] 咖啡啶
🗣️ 情景例句
Oh, without a doubt.
啊， 毫无问题。
He has that book, doesn't he?
他有那本书，是吗？
With a stopwatch, they counted how many times the bees repeated the dance during one minute.
他们用秒表记录蜜蜂在一分钟内重复舞蹈的次数。