Acetylspiramycin
[药]乙酰螺旋霉素
🗣️ 情景例句
Were you here last time on his birthday party?
上次你有没有参加他的生日舞会？
He has come to be recognized as an expert in the problem of overpopulation and food supply.
由于他的经验促使他终于成为了公认的人口过剩和食物供应问题的专家。
Walt invented the steam engine.
瓦特发明了蒸汽机。