Semiconductors, or microchips, have been changing the way the world works for the past half-century. The technology has made radios, televisions and mobile devices commonplace. In advancing the technology, researchers are now focusing on superconduct

发表于:2018-12-02 / 阅读(80) / 评论(0) 分类 2017CRI中国国际广播电台

Today, New Zealanders celebrated Waitangi Day in many places but the main events were held at the Treaty grounds in Waitangi. This is in Northland, about 3 hours drive north of Auckland. The day before, on Tuesday 5th February, leaders held a meeting

发表于:2018-12-05 / 阅读(51) / 评论(0) 分类 新西兰英语

By Michael Drudge London 07 March 2006 The population of Europe is aging faster than that of any other continent. In the coming decades, there will be only two workers or fewer for every retiree, putt

发表于:2019-01-07 / 阅读(108) / 评论(0) 分类 2006年VOA标准英语(三月)

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Wine can help keep conversation flowing at a dinner party. And now it looks like that wine may aid in materials science as well. Japanese researchers dis

发表于:2019-01-08 / 阅读(134) / 评论(0) 分类 Scientific American(三)月

Today is Waitangi Day, a day when we remember the Treaty that was signed on Feb 6th 1840, between the Queen of England and the Maori chiefs of New Zealand. In the Treaty, Queen Victoria agreed to protect the Maori and give them the same rights as Bri

发表于:2019-01-27 / 阅读(73) / 评论(0) 分类 新西兰英语

Today is Waitangi Day. It is 170 years since the signing of the Treaty of Waitangi. This was a treaty between Queen Victoria of England and Maori chiefs in New Zealand. The Queen promised to give Maori all the rights of British citizens and to protec

发表于:2019-01-27 / 阅读(63) / 评论(0) 分类 新西兰英语