把这首诗复写两份.Make two copies of this poem.你把这收据上面的原件收下, 我们保留下面的复写件.You receive the top copy of the receipt, and we keep the carbon.她打完了几封信后, 到文书柜把几份复写的信件去存档.When she had typed several letters, she went to a filing cabinet an...
Conclusion Glutathione is an effective drug in treating the calculous cholecystitis combined with hepatic function damage.结论还原型谷胱甘肽治疗结石性胆囊炎合并肝功能不良疗效显著.N acetylcysteine ( NAC ), a precursor of glutathione, is a thiol anti...