I untied the bow and unwrapped the small box.我解开蝴蝶结，拆开小盒子的包装。She untied the laces on one of her sneakers.她解开了一只鞋的鞋带。Then she untied her silk scarf.然后她把丝巾解下来。...
Man-made and natural disasters have disrupted the Government's economic plans.天灾人祸打乱了政府的经济计划。Speakers have been shouted down, classes disrupted, teachers made to grovel.发言人的声音被叫嚷声盖住了，课堂一片混乱，老师们不得不好言相劝。Antimetabolite...
The books were closed for auditing.停止查账.Computer security technology includes mainly: Authentication, Encryption, Access Control, Auditing and so on.计算机网络安全技术主要有: 认证授权(Authentication) 、 数据加密(Encryption) 、 访问控制(AccessCont...
This paper analyzes the glyceryl polyether by nuclear magnetic resonance ( NMR ) spectroscopy .用 核磁共振 分析了甘油聚醚.The preparation of catalysts , yield of glyceryl triacetate and and demerits the catalysts were introduced bri...
What's the last thing Nancy Cahill said to that eyewitness?楠茜·卡希尔最后和目击者说的是什么?an eyewitness account of the suffering of the refugees目击者对难民苦难遭遇的叙述The police questioned several eyewitness to the murder.警察询问了谋杀案的几位目击者.....
利用泥灰岩加水热模拟实验探讨了泥灰岩的油气形成过程.Hydrocarbon - generating process of marl is discussed by hydrous pyrolysis simulation.经过现场应用,收到了较好的增产效果, 为华北油田泥灰岩储层改造措施找到了突破口.Applications have increased production, find a new approach for mudd...