锌基合金的压铸件总是在氰化镀液中镀铜.Zinc base die castings are always copper plated in cyanide baths.简要回顾了无氰碱性镀铜的发展历史.The development history of cyanide - free copper electroplating is briefly reviewed.指出了普通镀铜工艺的缺点.The disadvantages of c...
Jem was full of beans after a long sleep.杰姆好好睡了一觉之后又变得精力充沛了。Drain the beans thoroughly and save the stock for soup.将豆角彻底控干，并把滤出的豆汁留下做汤。The beans are then ground and packaged for sale as ground coffee.然后那些咖啡豆被磨碎，包装好作为咖啡粉出...
Until a few months ago few people outside the arcane world of contemporary music had heard of Gorecki.直至几个月前，在现代音乐神秘殿堂之外很少有人听说了戈莱斯基。The technique at one time was arcane in the minds of most chemists.这种技术在大多数化学家心目中一度是神秘的....
较年长的母亲往往对身为人母的乐趣过于理想化。Older mothers tend to be too idealistic about the pleasures of motherhood.这部戏在对待这一主题上有些理想化，甚至是天真。The drama takes an idealistic, even a naive view of the subject.人们爱把过去理想化。People idealize the past....