Choline theophyllinate
[化] 胆茶碱\\n[医] 茶硷胆硷
🧩 词语组成解析
n. 胆碱\\n[化] 胆碱
🗣️ 情景例句
How late are you open?
你们那里开到多晚？
I just dropped in to say goodbye.
我只是来告别的。
How old are you?
你多大啦？