单词：water-collapsible loess-soil
单词：water-collapsible loess-soil 相关文章
Broadcast: August 4, 2003 This is Bill White with the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout the world, drinking water has to be stor
VOA2003（下）-发展与科学
Water on the Moon Studies in the journal Science report that instruments on three different spacecraft have found evidence for widespread trace amounts of water on the moon. Karen Hopkin reports For all you space buffs who like to keep track of wher
60秒科学
What you have just heard is Thierry Joulin from France singing the northern Shaanxi folk song Nanniwan. Singers of these songs have breathed new life into this traditional Chinese folk music by spreading the scent of the earth in their lyrics to west
英闻天下
As most places on China's Loess Plateau face the fierce cold of winter, Pinglu County in Shanxi Province is instead rather warm. Every November, thousands of wild swans arrive here from remote Siberia to escape the cold weather. Pinglu residents have
2018CRI中国国际广播电台
Once there lived a merchant in Arabia. He often went to the Far East countries to sell his goods. His wife knew some magic. When his husband was away and was alone at home she read the magical books. After some years she became evil with magical powe
一千零一夜英文故事
AGRICULTURE REPORT - Compost: an Organic Way to Better Soil and Crops By Gary Garriott Broadcast: Tuesday, July 05, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Many farmers im
农业与发展