Artificial Intelligence Used to Track World's Wildlife Scientists have long struggled with how to measure the effects of climate change on wildlife. This is especially true for birds flying in and out of coastal areas bordering the Arctic Ocean. In t

发表于:2018-12-08 / 阅读(56) / 评论(0) 分类 2018年VOA慢速英语(六)月

Balto, the Best Lead-dog in Alaska 阿拉斯加最优秀的领头狗巴尔图 Frances Margaret Fox 作者:弗朗西丝玛格丽特福克斯 Perhaps you think that dogs are used only as pets. 或许你会认为狗只是宠物。 Do you know that for

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A colossal iceberg is born. This single block of ice, many hundreds of meters across would dwarf the biggest of mankind buildings. Every year, tens of thousands of icebergs are spawned by Greenland's glaciers, and their number is steadily increasing

发表于:2018-12-26 / 阅读(58) / 评论(0) 分类 自然百科2012年

News Report Santas Hometown in Danger Script Weather experts may have found a new problem caused by global warming, one which many people will pay attention to: There are signs that Santas home in the North may be in trouble because of warmer tempera

发表于:2018-12-29 / 阅读(99) / 评论(0) 分类 新视野大学英语:视听说教程 3

ENVIRONMENT REPORT – Last Wild Places By George Grow Broadcast: December 27, 2002 This is the VOA Special English ENVIRONMENT REPORT. More than two-hundred scientists have completed a two-year study

发表于:2019-01-02 / 阅读(69) / 评论(0) 分类 健康与环境

August 12th, 1972The last American combat troops leave Vietnam. All remaining US troops are withdrawn the next year as part of the Paris Peace Accords. Vietnam is reunified under Communist rule more than 2 years after that ceasefire agreement is reac

发表于:2019-01-19 / 阅读(56) / 评论(0) 分类 历史上的今天-2010年

Polar Bears Must Work Harder On Faster Sea Ice Treadmill奔跑吧!北极熊 Polar bears live on floating rafts of sea ice, hunting for seals. But in the Arctic Ocean north of Alaska, the cold polar wind constantly blows that ice from east to west. Wh

发表于:2019-01-20 / 阅读(63) / 评论(0) 分类 2017年Scientific American(四)月

亚热带生态系统Sub-tropicalecosystems 温带森林Temperateforests 温带林地Temperatewoodlands 树木Trees 热带生态系统Tropicalecosystems 热带森林Tropicalforests 热带森林生态系统

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Voice 1 Thank you for joining us for todays Spotlight program. Im Joshua Leo. Voice 2 And Im Rebekah Schipper. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voi

发表于:2019-02-14 / 阅读(73) / 评论(0) 分类 环球英语 Spotlight

August 12th, 1972. The last American combat troops leave Vietnam. All remaining US troops are withdrawn the next year as part of the Paris Peace Accords. Vietnam is reunified under Communist rule more than 2 years after that ceasefire agreement is re

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August 12th, 1972. The last American combat troops leave Vietnam. All remaining US troops are withdrawn the next year as part of the Paris Peace Accords. Vietnam is reunified under Communist rule more than 2 years after that ceasefire agreement is re

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近一周以来,全国有不少地方都经受着高温天气的困扰,走到哪里都是hot air。今天,我们就找些跟ice有关的表达,从精神上帮大家降降温。 1. I'd like two bottles of beer chilled with ice, please. 麻烦给

发表于:2019-02-18 / 阅读(84) / 评论(0) 分类 实用英语