Some are remain length of the last ice-age, and alpine glaciers are quickly disappearing. There was hard strong evidence that years of rising temperatures are melting away austral gob ice berg glacier. Records here day back to the 19th century, and

发表于:2018-12-05 / 阅读(47) / 评论(0) 分类 国家地理2008年

Each year, millions of people visit the 4,570-meter-high Baishui Glacier in southern China. Scientists say it is one of the worlds fastest-melting glaciers. The huge body of ice is in the southeastern edge of a Central Asian region called the Third P

发表于:2018-12-08 / 阅读(50) / 评论(0) 分类 2018年VOA慢速英语(十)月

《英语流行话题阅读:语境识词3500》Unit83:女性回归家庭?

发表于:2018-12-30 / 阅读(261) / 评论(0) 分类 英语语境识词

SCIENCE REPORT – February 20, 2002: Pine Island Glacier By Jerilyn Watson This is the VOA Special English Science Report. Scientists have expressed much interest in the development of a huge new ice

发表于:2019-01-02 / 阅读(61) / 评论(0) 分类 科技之光

Glacier Bay: A Land Reborn This week in our travels through Americas national parks, we revisit the state of Alaska. The northernmost state is home to eight major national parks. Today, we visit one of its most famous parks Glacier Bay. This huge par

发表于:2019-01-12 / 阅读(62) / 评论(0) 分类 2016年VOA慢速英语(十一)月

Promising Target For Malaria Vaccine Identified British researchers have discovered a biochemical key used by the malaria parasite to invade human blood cells. The discovery could pave the way for an effective malaria vaccine. The Plasmodium malaria

发表于:2019-01-13 / 阅读(56) / 评论(0) 分类 VOA标准英语2011年(十一月)