The research results of recovering copper by electrowinning from concentrated cyanide solution were described.叙述了从富集氰化废液中电解回收铜的试验研究结果.Zinc base die castings are always copper plated in cyanide baths.锌基合金的压铸件总是在氰化镀液中镀铜.Th...
亲亲我 -- 好了, 什么事也没了, 我也不再发牢骚了.Kiss me -- there , it's all gone now, and I am not complaining any more.你只需要握握手和亲亲孩子们好 吗 ?You just need to shake hands and kiss babies, all right?如果你迷失了, 我会找到你, 亲亲你.If you lose your head,...
Jo Robinson began by humanizing the waiting time at the health centre with tea-making and toys for children.乔·鲁宾逊最早是为在医疗中心候诊的人们提供茶水和儿童玩具，使候诊过程变得人性化。The Chinese use different and process tea , making it into black tea and...
a polyglot traveler多语旅行者...a polyglot who speaks four languages.能说四门语言的人He was a round old man with a guttural, polyglot accent.他是一位肥胖的老人,讲话时带有多种语言混合的多喉音的声调.A polyglot bible contains versions in different languages.多语言版本...