The paper discusses a new method for producing cupric feed copper sulfate by chalcocite and ehalcopyite.介绍了用辉、黄铜精矿制备饲料级硫酸铜的新方法.More and more companies have gone 'green' and started producing so-called environme...
All the tickets having been sold out, they went away disappointedly.我等汽车时,一只鸟落到我头上.All the tickets having be sold out, them go away disappointedly.所有的票已经卖光了, 她们失望地离开了.Mary looked at me disappointedly, without saying a wo...
杰德在林子后私酿的酒就是玉米威士忌.Kentucky corn is what Jed makes back in the woods.他要把私酿的威士忌酒偷运到边界去赚大钱.He wanted to run bootleg whisky to the border, and get into the big time....
Under maintenance feudalism rule premise, attention textbook scientific nature and inappropriateness.在维护封建统治前提下, 注重教科书的科学性和适用性.He has to pay maintenance to his ex-wife.他必须给前妻赡养费。Easy operation and maintenance, reliable a...
the murky borderland between history and myth历史与神话之间的边缘领域Having offended the emperor, he was exiled to the borderland.他因得罪了皇上, 而被流配边疆.The borderland village is picturesque.这座边寨风景如画....