It kills germs. By killing germs, it saves lives. Suppose you are sick. You go to a doctor. She examines you. She says you have a "staph" infection(葡萄球菌感染). She gives you some medicine. You take it. The medicine knocks out the staph. Soon you are well. Before penicillin, ...
What was discovered by accident?The answer is penicillin(青霉素).It kills germs.By killing germs,it saves lives.Suppose you are sick.You go to a doctor.She examines you.She says you have a" staph'" infection(葡萄球菌感染).She gives you some medicine.You take it.The medicine knocks out ...
Skin infections with staph bacteria can cause a serious condition called scalded skin syndrome. This is seen more often in children, but can occur in adults as well. The infection causes a breakdown of the upper layers of the skin, which blisters and sloughs off, just like a severe burn. ...
The answer is penicillin(青霉素).It kills germs.By killing germs,it saves lives.Suppose you are sick.You go to a doctor.She examines you.She says you have a "staph" infection(葡萄球菌感染).She gives you some medicine.You take it.The medicine knocks out the staph.Soon you are well....
The answer is penicillin(青霉素).It kills germs.By killing germs,it saves lives.Suppose you are sick.You go to a doctor.She examines you.She says you have a "staph" infection(葡萄球菌感染).She gives you some medicine.You take it.The medicine knocks out the staph.Soon you are well....
It kills germs. By killing germs, it saves lives. Suppose you are sick. You go to a doctor. She examines you. She says you have a "staph" infection (葡萄球菌感染). She gives you some medicine. You take it. The medicine knocks out the staph. Soon you are well. Before penicillin, ...
根据第二段第三句“They grew the staph in small dishes”可知细菌被养在小的培养皿了。故选D。(2)B 词义猜测题。根据第一段“She says you have a 'staph' infection”葡萄球菌感染,因为是致病菌,所以猜测应该是令人害怕的。故选B。(3)C 细节理解题。根据最后一段的段意:青霉素就是这样被发现的。但...
It kills germs. By killing germs, it saves lives. Suppose you are sick. You go to a doctor. She examines you. She says you have a "staph" infection(葡萄球菌感染). She gives you some medicine. You take it.The medicine knocks out the staph. Soon you are well.Before penicillin, this...
Theanswerispenicillin(青霉素).Itkillsgerms.Bykillinggerms,itsaveslives.Supposeyouaresick.Yougotoadoctor.Sheexaminesyou.Shesaysyouhavea"staph"infection(葡萄球菌感染).Shegivesyousomemedicine.Youtakeit.Themedicineknocksoutthestaph.Soonyouarewell.Beforepenicillin,thiswouldnothappen.Staphwasalmostsuredeath....
It kills germs. By killing germs, it saves lives. Suppose you are sick. You go to a doctor. She examines you. She says you have a "staph" infection(葡萄球菌感染). She gives you some medicine. You take it. The medicine knocks out the staph. Soon you are well.Before penicillin, ...