By xerography a book can be reproduced in a few hours.用复印术,几小时内就能把一本书复印出来.Electrostatic printing is classified into two major groups, Xerography and electrofax.静电印刷分为“干影印”和“电子传像”两个主要方式.A trademark used for a photocopying...
Conclusion Utrasound bears a great value diagnosing early ileus in clinical practice.结论超声对早期肠梗阻的诊断有极高的临床应用价值.Conclusion US is of great value in diagnosing umbilical exudation in infant.结论超声在诊断婴儿脐部渗液病因中具有重要价值.Conclusion D...
早在计算机尚未普及的时代（约1980年），他们就创办了软件公司。Back in the dark ages of computing, in about 1980, they started a software company.英语是一种很普及的语言.English is a widespread language.电子计算机得到普及的主要因素是其价格的降低.The main reason for this surge in popu...
周围的矿井里的确有沼气聚积。Methane gas does collect in the mines around here.雨水聚积在几处洼地里.The rain collected in several depressions.大量的史料不断聚积,他们难以判断从中选择哪些史实.They will hardly know which facts to select from the great mass of evidence th...
我得在船上备足干粮。I had to stock the boat up with food.他负担不起去澳大利亚的船费, 因此,他在船上做工以抵偿船费.He couldn't afford the fare to Australia, so he worked his passage.你们在船上有舱位了 吗 ?Have you got your berths on the ship yet?...