单词：Hypotensine
单词：Hypotensine 相关文章
VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Doughty. VOICE TWO: Crabeater seals lying on the ice in Paradise Bay, Antarctica, in a 2005 photo And I'm Faith Lapidus. This week, an American study shows a link between air pol
VOA慢速英语2007年（二）月
By Paul Sisco Washington 28 February 2007 watch International Polar Year Thursday, March 1st, is the official start of the International Polar Year. The international research and educational effort officially runs till March 2008. At least 50,000 s
2007年VOA标准英语（二月）
By Paul Sisco Washington 04 June 2007 Every year since 1974, the United Nations has declared June 5th World Environment Day. The theme of this year's series of events is Melting Ice a Hot Topic? VOA's Paul Sisco reports. For International Polar Year
2007年VOA标准英语（六月）
1.Their schedules are jam-pack ed as these White House hopefuls host multiple campaign events in Iowa to kick off 2008, with fresh polls showing both races too close to call. Candidates are making last-minute appeals. They're hoping supporters will c
美联社新闻一分钟2008年(一)月
1. A 23-year-old woman shot and killed two other women at a vocational college classroom and then killed herself. All three were students at Louisiana Technical College. Her motive is not clear. 2. Fire fighters recovered three bodies from the wreck
美联社新闻一分钟2008年(二)月
My son, the polar bear, Dad said. Every New Year's Day, you and a thousand other Coney Island loonies jump into the freezing ocean. How stupid is that? Nick said, It's not stupid, Dad. It's fun, it's free, and it's healthy. And we do it every Sunday
英文短篇故事（纽约）