Dimethyl xanthine
[医] 二甲[基]黄嘌呤, 可可[豆]硷
🧩 词语组成解析
[医] 二甲基
n. 黄质, 黄嘌呤\\n[化] 黄嘌呤
🗣️ 情景例句
Lovely weather for ducks.
这种天气至少鸭子喜欢。
Five cats and a man were involved in an accident.
五只猫和一个男人被卷入那场意外里面。
Yes, it is.It's very urgent.I feel awful. I have a terrible toothache.
是的，很急。我难受极了，牙痛得要命。