调查人员发现地下管道严重腐蚀。The inves-tigators found that the underground pipes were badly corroded.在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。In industry, diamond can form a tough, non-corrosive coating for tools.油漆剥落的地方表面腐蚀最为严重。The surface corrosi...
目的调查术前不同备皮方法 ( 剃毛与不剃毛 ) 对手术切口感染的影响.Objective To observe the influence of different skin preparation methods ( shaving or non - shaving ) on wound infection....
The organization publishes a regular digest of environmental statistics.该组织定期出版一份环境统计数据摘要。The newspaper publishes a profile of a leading sportsman every week.该报每周刊登一篇关于一名优秀运动员的简介.Today our paper publishes its 10000 th nu...
本节只讨论其中的两类: 金属离子钝化剂和过氧化物分解剂.Only two types will be included in present discussion: metal - ion deactivators and peroxide decomposers.为方便起见,材料分为三大类: 金属, 塑料或聚合物和陶瓷.It is convenient to divide materials into three main types...
最近几周，新兵正在接受训练。New recruits have been undergoing training in recent weeks.我不想再训练新兵了。I don't want to have another rookie to train.一队医生来给新兵打防疫针.A corps of doctors arrived to inoculate the recruits....