净热值;低位发热量

By Cathy Majtenyi Turkwel Power Station 29 September 2006 In Kenya's Rift Valley, the Turkana and Pokot ethnic groups have long battled over resources, such as cattle and land. But they recently put aside their differences for a day to take part in

发表于:2018-12-16 / 阅读(80) / 评论(0) 分类 2006年VOA标准英语(九月)

Larry和李华到博物馆去看中国艺术品的展出,不过Larry好像心情不太好。今天李华会学到两个常用语:gang up on someone和basket case. (Indoor crowd in a museum) LH: La

发表于:2019-01-09 / 阅读(59) / 评论(0) 分类 美国之音《流行美语》

This is the VOA Special English Development Report. Rift Valley fever mainly affects farm animals. But the virus can also infect humans, and South Africa has been experiencing an outbreak. The National Institute for Communicable Diseases reported two

发表于:2019-01-11 / 阅读(57) / 评论(0) 分类 2010年VOA慢速英语(七)月

Egyptian Charges Against US Groups Deepen Rift with Washington The heady, early days of Egypt's Arab Spring blossomed in Tahrir Square in Cairo. It's where thousands of Egyptians gathered daily - the square's wide expanse serving as a grand stage for

发表于:2019-01-14 / 阅读(43) / 评论(0) 分类 VOA标准英语2012年(二月)

今天我们要学的词是rift. Rift is spelled r-i-f-t; rift. Rift 的意思是缝隙,人际关系上的矛盾。The manager tried to heal the rift with the board. 经理试图缓和同董事会的矛盾。缅甸官员表示,Myanmar President T

发表于:2019-02-04 / 阅读(52) / 评论(0) 分类 英语单词荟萃

I got this old guitar the strings are rusty but it's all I need bring in the kick drum it can back the beat let's gather round and sing a song I got a shaker too the kinds of sound that wants to make you move bring in the uke it will complete the gro

发表于:2019-02-18 / 阅读(48) / 评论(0) 分类 美国乡村音乐