[晶体] 晶粒大小，晶体粒度

Bush Discusses Conservation and the Environment(2009-1-6)

President Bush Discusses Conservation and the Environment THE PRESIDENT: Thank you all. Please be seated. Thank you for coming, and Happy New Year. Laura and I thank all of our distinguished guests, starting with members of my Cabinet -- Secretary K

发表于:2018-12-30 / 阅读(52) / 评论(0)

美国总统每日发言

VOA慢速英语 2007 1016b

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. Today, we examine a new report about the health of the world's many plants and animals. (MUSIC) VOICE ONE: The orangutan is among anima

发表于:2019-01-11 / 阅读(45) / 评论(0)

VOA慢速英语2007年（十）月

2007年VOA标准英语-More Species Threatened With Extinction

By Lisa Schlein Geneva 12 September 2007 A new report says the number of species threatened with extinction is escalating. The World Conservation Union, which has just released its Red List of Threatened Species, warns life on Earth will continue to

发表于:2019-01-13 / 阅读(85) / 评论(0)

2007年VOA标准英语（九月）

World Parks Congress

By Caty Weaver Broadcast: September 26, 2003 This is Bob Doughty with the VOA Special English Environment Report. Three-thousand activists, scientists, community leaders and government officials atten

发表于:2019-01-30 / 阅读(133) / 评论(0)

VOA2003（下）-环境与健康

U.S wins world basketball championship

ISTANBUL, Sept. 12 (Xinhua) -- The United States defeated Turkey（土耳其） 81-64 in Sunday's final of the 2010 World Basketball Championships here. The U.S. took the lead early in the first quarter and held through for the entir match. Kevin Dur

发表于:2019-01-31 / 阅读(93) / 评论(0)

英语新闻

New Report Finds World's Developed Economies Strengthening

A new report says the world's developed economies appear headed for stronger growth in the coming months, with China advancing as well. The Paris-based Organization for Economic Cooperation and Development said Tuesday that its gauge of future econom

发表于:2019-02-18 / 阅读(51) / 评论(0)

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