单词：sedimentation velocity (SV)
单词：sedimentation velocity (SV) 相关文章
Business, Farming Go Greener to Protect Nairobi Water Supply 商业农业双管齐下保护内罗毕水资源 NAIROBI In a unique pairing of business interests and conservation, a new water fund is launching in Kenya to better-protect Nairobi's main
VOA标准英语2015年(三月)
Extreme Storms Are Extreme Eroders数天百年的效果 In 2013, a rare September storm swept across the plains of Colorado. When it hit the Rockies, it dropped more than a foot of rain in places like Boulderas much as the city sees in an entire year
2017年Scientific American(四)月
Extreme Storms Are Extreme Eroders数天百年的效果 In 2013, a rare September storm swept across the plains of Colorado. When it hit the Rockies, it dropped more than a foot of rain in places like Boulderas much as the city sees in an entire year
2017年Scientific American(四)月
The K-T boundary marks the end of the age of dinosaurs, and the beginning of the age of mammals. KT界限层标志着恐龙时代的终点和哺乳动物时代的开端。 But does the K-T boundary really signify the absolute end of all dinosaurs? 不过
侏罗纪搏击俱乐部
Among these vessels, how many went down with all hands, with their crews and hosts of immigrants, 在这些船只中，有多少是和它们的船员旅客和财物一起， at these trouble spots so prominent in the statistics: Cape Race, St. Paul I
《海底两万里》中英双语有声读物
By Peta Thornycroft Harare 12 July 2006 A member of parliament and three young activists all loyal to founding Movement for Democratic Change President Morgan Tsvangirai were refused bail at a court hearing in Harare Wednesday. They are accused of b
2006年VOA标准英语（七月）
[全屏观看] 点击右键- 另存为 可保存这个Flash影片 游戏说明: Svos-让我们荡起双桨 A S D 空格键 J K L键控制,看他是从那里落下来的就按那个键,相当一个电子琴了
好玩英语小游戏
Zimbabwe's Prime Minister-designate Morgan Tsvangirai says he is to meet with Zimbabwean President Robert Mugabe next week to discuss a much-delayed power-sharing agreement. The announcement came as he prepared to return home after a two-month absen
VOA标准英语2009年(一月)
Morgan Tsvangirai, the leader of the Movement for Democratic Change has been sworn in as Zimbabwe's prime minister. Morgan Tsvangirai, left, takes the oath of Prime Minster, in front of President Robert Mugabe, right, at the State House in Harare, 1
VOA标准英语2009年(二月)
Morgan Tsvangirai, the leader of the Movement for Democratic Change has been sworn in as Prime Minister of Zimbabwe by his political rival President Robert Mugabe. Mr. Mugabe said he would cooperate with the new prime minister under their new unity
VOA标准英语2009年(二月)
商业农业双管齐下保护内罗毕水资源 Jane Kabugi, 68, is readying for her planting season. For five years, she was a subsistence farmer-consuming all she produces. 现年68岁的简恩卡布吉为自己的种植季节做好了准备。这
VOA标准英语2015年(八月)
Aah, snorkeling in the Great Barrier Reefblue, clear water, magnificent coral, beautiful fish. How about cloudy water and dying coral and you have to look pretty hard to spot a fish anywhere? Nobody would want to go snorkeling in waters like you just
英语听力文摘 English Digest
Gibbs is perhaps the most brilliant person that most people have never heard of. Modest to the point of near invisibility, he passed virtually the whole of his life, apart from three years spent studying in Europe, within a three-block area bounded b
万物简史
WASHINGTON, Feb. 19 (Xinhua) -- NBA's Philadelphia 76ers announced Tuesday that their guard Jason Richardson has undergone successful knee surgery. The 12-year NBA veteran, who has not played for a month and will be sidelined for the rest of the seas
英语新闻
RIO DE JANEIRO, March 13 (Xinhua) -- Brazil coach Luiz Felipe Scolari has given a surprise international call-up to Sao Paulo winger Osvaldo for friendlies against Italy and Russia later this month. The 25-year-old replaces Paris Saint-Germain starle
英语新闻
TUNIS, March 24 (Xinhua) -- Elena Svitilona of Ukraine won the la Marsa Open after beating Bulgaria's Isabelle Shinikova 7-6, 7-6 in the final on Saturday in the north of the capital. On Friday, Svitilona easily defeated Tunisian hopeful Ons Jabeur,
英语新闻
Zimbabwe's Prime Minister Morgan Tsvangirai has returned to Harare after receiving treatment in Botswana for injuries sustained in a car crash that killed his wife. Zimbabwe's PM Morgan Tsvangirai, seen, addressing mourners at his home, in Harare, 0
VOA标准英语2009年(三月)
By Delia Robertson Johannesburg 14 March 2007 Zimbabwe opposition leader Morgan Tsvangirai says police brutally beat him and other opposition leaders following their arrest on Sunday. Mr. Tsvangirai was interviewed by a radio reporter who was at the
2007年VOA标准英语（三月）
CLEVELAND, Jan. 9 (Xinhua) -- Cleveland Cavaliers' Brazilian center Anderson Varejao will be sidelined in the next two months after it was revealed he needs surgery on his right knee. Varejao suffered the injury during the Cavaliers' 113-99 defeat to
英语新闻