单词：constant-current street-lighting system
单词：constant-current street-lighting system 相关文章
RAY SUAREZ, HOST: Staying on the topic of words of the year, let's talk about one of the winners from two years ago - emoji - you know, those little cartoon-like pictures. One of the things to look forward to in 2018 is that dozens of new emojis will
2018年NPR美国国家公共电台1月
By Ivana Kuhar Washington 29 May 2007 A Congressional hearing on Russia last Thursday reverberated with concerns over the deteriorating state of democracy in the world's largest country. Meanwhile, the U.S. government says it will continue cooperati
2007年VOA标准英语（五月）
IN THE NEWS - Wealthy Nations Consider Canceling Debt of Poor Ones By Jerilyn Watson Broadcast: Saturday, June 11, 2005 I'm Steve Ember with IN THE NEWS in VOA Special English. Hopes grew all week for
教育与新闻
A group monitoring corruption levels around the world says illegal practices in poor countries are threatening the fight against poverty. In its just released report, Transparency International says foreign aid must be more focused and more carefull
VOA标准英语2008年（九月）
By Heda Bayron Hong Kong 21 September 2009 The head of the World Health Organization urged Asian health chiefs to continue health-care reforms despite the global economic downturn. Margaret Chan says the WHO is working to give poorer nations access
VOA标准英语2009年(九月)
Goodbye Spooks. Beginners. Halloween was 31st of October. It is a huge holiday here in the States. It is celebrated in many other countries, and sometimes has a different name. It has become more popular through the years. Shops sell lots of Hallowee
英语博客 A cup of English