It never rusts or tarnishes.它从不生锈，也不会失去光泽。Copper nails are better than iron nails because the iron rusts.铜钉比铁钉好，因为铁会生锈。The axenic culture of rusts has been achieved on various defined media.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.在各种规定的培养基上可得到锈菌的单体纯净培养物.Copper nails are better than iron nails because the iron rusts.铜钉比铁钉好，因为铁会生锈。Copper nails are better than iron nails because ...
a study of European drama, from Ibsen to the present day从易卜生到现代欧洲戏剧的研究Forster , Joseph Conrad , George Orwell , Fyodor Dostoyevsky, and Henrik Ibsen , among others.奥威尔, 陀思妥耶夫斯基, 易卜生等.Have you ever see ibsen's play?你...