致病原理

VOA标准英语2011--Human Waste Killing Caribbean Coral

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)

VOA标准英语2011年(八月)

VOA标准英语2010年-Researchers Seek Genetic Clues to Dead

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)

VOA标准英语2010年(一月)

英语歌曲:If This City Never Sleeps

If This City Never Sleeps Oh at night when I sleep Oh the dreams come to me Make me believe that my life is not my own And if life were like my dreams All the things I would see I'd be so much braver than I know 哦~夜晚当我入睡梦境来与我相

发表于:2019-02-04 / 阅读(27) / 评论(0)

好听的英文歌曲

Manchester City down Villarreal 3-0

MADRID, Nov. 2 (Xinhua) -- Manchester City took an important step towards qualifying for the last 16 of the Champions League with a 3-0 win away to Villarreal on Wednesday night. The big spending Premier League side was always in control against a te

发表于:2019-02-04 / 阅读(42) / 评论(0)

英语新闻

英语歌曲:布鲁斯 Hollywood Undead - City

饶舌:Hollywood Undead - City 相关介绍：Hip-Hop,Metal,Emo,电子,混合一起是什么感觉?就是他们,Hip-hop为主,金属为辅,screamo偶来捧场.创造出了这只杰出的乐队.这是他们发行的第一张专辑. 歌词： Song ：

发表于:2019-02-20 / 阅读(33) / 评论(0)

节奏布鲁斯

夏说英语新闻晨读第109期:寨卡病毒疫苗进入关键阶段

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)

夏说英语新闻晨读

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Anopheles punctulatus punctulatus

antiscorbutin vitamin