They entertain them to live bands and vast plates of barbecued pork.他们还请乐队现场演奏,摆上一盘盘的烤肉款待选民.She barbecued me a steak.她给我烤了一块牛排.I've never had anything barbecued and I don't want it. Give me a good roast dinner ...
尿液是无菌的。Urine is sterile.手术室应该是个无菌的环境.An operating theatre should be a sterile environment.在各种规定的培养基上可得到锈菌的单体纯净培养物.The axenic culture of rusts has been achieved on various defined media....