Elaiophyllin
[医] 黑孢菌素
🗣️ 情景例句
Are you sure you know where you're going?
你真认识你要去的地方吗？
Tomorrow Mark will hear from his manager about the job.
明天，马克将听经理谈有关工作的事。
When you think of the innumerable birds that one sees flying bout,
你可以想象出天上有看得见的飞来飞去、数不清的鸟，