STEVE EMBER: This is Steve Ember. BOB DOUGHTY: And this is Bob Doughty with the VOA Special English program EXPLORATIONS. Today, we tell about how people learned an important piece of information necessary for safely sailing on the oceans. It is call

发表于:2019-01-11 / 阅读(56) / 评论(0) 分类 2010年VOA慢速英语(七)月

SCIENCE IN THE NEWS - Gray Wolf in Eastern U.S. May Come Off Endangered List / U.S. States Could Get More Power to Build Road... By Broadcast: Tuesday, July 27, 2004 VOICE ONE: This is SCIENCE IN THE

发表于:2019-01-30 / 阅读(109) / 评论(0) 分类 科技之光

EXPLORATIONS - The Story of Longitude By Oliver Chanler Broadcast: Wednesday, July 27, 2005 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: Far away from land, ships need to find their longitude so

发表于:2019-01-30 / 阅读(52) / 评论(0) 分类 Explorations

MOSCOW, April 21 (Xinhua) -- Russian rescuers were ready to assist quake-hit China with searching operation, emergency authorities said Sunday. An Ilyushin Il-76 with 71 rescue personnel from the Siberian regional center will fly out to China within

发表于:2019-02-18 / 阅读(49) / 评论(0) 分类 英语新闻

NEW YORK, June 16 (Xinhua) -- An earthquake measuring 6.1 on the Richter scale jolted Crete, Greece at 21:39:09 GMT on Sunday, the U.S. Geological Survey said. The epicenter, with a depth of 40.00 km, was initially determined to be at 34.5118 degrees

发表于:2019-02-18 / 阅读(35) / 评论(0) 分类 英语新闻

HONG KONG, June 9 (Xinhua) -- An earthquake measuring 5.7 on the Richter scale jolted Northern Territory, Australia at 14:22:12 GMT (22:22:12 Beijing Time) Sunday, the U.S. Geological Survey said. The epicenter, with a depth of 1.50 km, was initially

发表于:2019-02-19 / 阅读(38) / 评论(0) 分类 英语新闻