Methyl caffeine
[医] 甲基咖啡因
🧩 词语组成解析
n. 甲基\\n[化] 甲基
caffeine
[['kæfi:n]]
n. 咖啡因, 咖啡碱\\n[化] 咖啡因; 咖啡碱
🗣️ 情景例句
My wife Marilyn, my father and mother,
我太太Marilyn， 我父亲和母亲，
What time does the train for Boston leaves?
去波士顿的火车几点开？
When the brothers were reunited, Hans explained how it was that he was still alive.
兄弟俩团聚之时，汉斯说明了他活下来的经过，