制造合成角质的层试,导致了赛璐珞的产生.Celluloid resulted from efforts to produce a synthetic horn.赛璐珞的这一特性,使它再度受到了注意.This property has led to a revival of interest in celluloid.它们也可用外晶体材料,例如玻璃 、 赛璐珞或透明塑料等制造.They may also be manufactured f...
...a Nordic saga of giants.北欧的巨人传奇The Finnish organization was very different from that of its counterparts in the rest of the Nordic region.芬兰的这一机构和北欧其他国家的同类机构迥然不同。The Roman Empire was overrun by Nordic barbarians.罗马帝国被...
这人穿着一件人造革皮夹克.The man was wearing an imitation leather jacket.这双皮鞋是人造革制成的, 并非真皮.This pair of leather shoes are made of artificial, not genuine leather.人造革或塑料的也可以. 不必非得是皮质的.Vinyl or plastic would be fine. Doesn't have...
In some cases of nonspecific enteritis positive reactions were observed.在一些非特异性肠炎病例中,观察到阳性反应.How does office worker treat stomach trouble and chronic enteritis?上班族如何治疗胃病及慢性肠炎?What shall I do? I think I've got enteri...