Methacycline
(=6-methyleneoxytetracyc-line)甲烯土霉素
?? 擴展釋義
【化】 美他環素【醫】 甲烯土霉素, 6-亞甲基-5羥級四環素
??? 情景例句
No, no, Robbie doesn't have them.
不， 不， Robbie沒有拿。
To whom is the check payable, madam?
請問支票受款人是誰，夫人？
I'll have to go now. Someone wants to use the phone. All the best.
現在我得掛電話了。有人想用電話。祝你一切都好。