补充: CBR continuous bit rate CCIS common-channel interoffice signaling CCITT CCITT is the International Consultative Committee for Telephone and Telegraph, a consultative committee to the Interna

发表于:2019-01-03 / 阅读(61) / 评论(0) 分类 电信英语

DSB Direct Satellite Broadcast 直接卫星广播 DSB Double SideBand 双边带 DSBRC Double SideBand Reduced Carrier 双边带减幅载波 DSBSC Double SideBand Suppressed Carrier 双边带抑制载波

发表于:2019-01-03 / 阅读(70) / 评论(0) 分类 电信英语

By Peter Heinlein United Nations 02 June 2006 The United States is calling for establishment of an international AIDS testing day as a means of controlling the spread of HIV. U.S. First Lady Laura Bus

发表于:2019-01-10 / 阅读(99) / 评论(0) 分类 2006年VOA标准英语(六月)

JIUQUAN, Oct. 26 (Xinhua) -- China will launch the spacecraft Shenzhou-8 in early November at the Jiuquan Satellite Launch Center in northwest deseart area. The unmanned spacecraft is expected to perform China's first space docking with Tiangong-1, o

发表于:2019-01-11 / 阅读(87) / 评论(0) 分类 英语新闻

今天我们要学的词是moratorium。 Moratorium, 是暂停的意思。 A ten-year moratorium on nuclear testing, 就是十年暂停核实验。 Rights group Amnesty International asked India, South Korea and Taiwan to establish a moratorium on th

发表于:2019-02-05 / 阅读(39) / 评论(0) 分类 英语每日一词

Protecting the rights of animals has become a big issue in many countries, Chinese law currently requires all cosmetics products to be tested on animals -- meaning some international brands have stayed out of the mainland. But the Chinese Government

发表于:2019-02-17 / 阅读(68) / 评论(0) 分类 CCTV9英语新闻2014年05月