研究人员对于狼犬分化确切时间产生分歧 Vizsla is one of nearly 200 breeds credited by the American Canal Club-a number that has grown through centuries up to selective breeding. At the beginning though, there was only one-the common a

发表于:2018-12-16 / 阅读(94) / 评论(0) 分类 VOA标准英语2016年(三月)

A, greet B and ask what he is doing. Hi, Dave. Whatre you doing? Seems youre doing editing work. B, respond to A. Well, I just downloaded an essay from the Net, and have got to make some changes for my literature class. A, make comments on Bs practic

发表于:2018-12-29 / 阅读(44) / 评论(0) 分类 新视野大学英语:视听说教程 1

DOD Direct Outward Dialing 直拨外线 DOS Disk 0perating System 磁盘操作系统 DOV Data Over Voice 话上数据 DP Data Processing 数据处理 DP Detection Point 检测点,探测点 DP Dial/

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 电信英语

AS IT IS 2015-07-13 Are Baboons Democratic? 狒狒的群体够民主吗 A team of scientists has found a surprise element to the social structure of baboons: democracy. The animals live in groups with a single male leader. But, apparently, obedience

发表于:2019-01-12 / 阅读(49) / 评论(0) 分类 2015年VOA慢速英语(七)月

A new study has shown that we tend to remember the bad times better than the good. The study, from Boston College psychologist, Elizabeth Kensinger and colleagues, has suggested that we retain and bear in mind events that carry negative emotional bur

发表于:2019-02-04 / 阅读(54) / 评论(0) 分类 阅读空间

环境信息ENVIRONMENTALINFORMATION 信息基础设施Informationinfrastructure 图书馆Library 信息中心Informationcentre 数据中心Datacentre 培训中心Trainingcentre 因特网服务提供商

发表于:2019-02-25 / 阅读(94) / 评论(0) 分类 英文语法词汇