When youre looking for a table in a crowded cafeteria, you probably give wide berth to the family that sounds like its sharing a big dish of whooping cough. Well, not if youre a house finch, particularly a male. Because a study in the journal Biology

发表于:2018-12-24 / 阅读(43) / 评论(0) 分类 Scientific American(二)月

Broadcast: April 30, 2003 By Nancy Steinbach This is the VOA Special English Health Report. American researchers say drinking tea may help strengthen the body's defense system against infection. Docto

发表于:2019-01-06 / 阅读(54) / 评论(0) 分类 VOA2003(上)-健康资讯

今天我们要讲两个表示速度很慢的常用语。第一个是:Slow burn. Slow可能大家都已经知道,是慢的意思,burn这个字有不少解释。最基本的一个意思是:烧,

发表于:2019-01-11 / 阅读(95) / 评论(0) 分类 美国习惯用语

BERLIN, June 1 (Xinhua) -- Germany's disease control center reported on Wednesday 365 new cases of the fatal enterohemorrhagic E. coli (EHEC), which marked a sharp rise since its outbreak in the middle of May. Twenty-five percent of the new cases inv

发表于:2019-01-19 / 阅读(52) / 评论(0) 分类 英语新闻

Slow Rumer You make me want to sing about love Every time I raise my head You make me want to tell the whole world What Ive found is good Then they say Slow Slow this right down Dont burn it out Dont let it show Slow Oh but my heart is racing To hold

发表于:2019-02-11 / 阅读(51) / 评论(0) 分类 好听的英文歌曲

今天我们要学的词是infection。 Infection, 感染。 MIT scientists are developing a new drug that might be able to fight any viral infection, 麻省理工大学的科学家正在研究一种新药,可能可以治疗任何病毒感染。 Re

发表于:2019-02-18 / 阅读(42) / 评论(0) 分类 英语单词荟萃