Jamuqa(扎木和) split the tribe. Two years would pass before they would hear from him. High on the plateau of central Mongolia is a place known as Dalan Balzhut. It was here that Borte's(孛儿帖)

发表于:2018-12-07 / 阅读(61) / 评论(0) 分类 成吉思汗

Human Waste Killing Caribbean Coral In the first documented case of a human pathogen infecting a marine species, U.S. scientists say a bacterium in untreated human sewage is killing coral along the Florida coast and in the Caribbean Sea. The finding

发表于:2019-01-11 / 阅读(47) / 评论(0) 分类 VOA标准英语2011年(八月)

New York City is not only home to the nation's most diverse population, its public school system also has the largest variety of so-called specialized schools. These academies concentrate on everything from science and the performing arts to social

发表于:2019-01-13 / 阅读(45) / 评论(0) 分类 VOA标准英语2008年(六月)

An international team of researchers looking for the cause of severe bacterial epidemics has deciphered the genome of group A streptococcus, a normally harmless sore throat pathogen that occasionally turns deadly. Experts say the breakthrough could s

发表于:2019-01-13 / 阅读(81) / 评论(0) 分类 VOA标准英语2010年(一月)

金融英语考试之金融阅读辅导:什么是银行 Whenever banks are mentioned in China, it is natural to be associated with the Peoples Bank of China. This is because its branches can be found in the cities in this country, and this bank i

发表于:2019-02-24 / 阅读(70) / 评论(0) 分类 实用英语

本期内容: American scientists announced that they had cloned the Zika virus. This is an important stage in producing a safe version of the pathogen to be used in a vaccine against the mosquito-borne illness, which has been linked to brain defor

发表于:2019-03-02 / 阅读(92) / 评论(0) 分类 夏说英语新闻晨读