洋地黄叶强心甙

SSS 2011-12-29

nobody likes getting shots, but what if you could make the needles so tiny that they broke skin painlessly. engineers from top university have created such micro needles, made from major protein in silk, fibrolin. the work is in the journal of advanc

发表于:2018-12-02 / 阅读(67) / 评论(0)

Scientific American(十二)月

VOA慢速英语--Which Is Better for Your Career: Specializing or Generalizing?

From VOA Learning English, this is the Health Lifestyle report. When trying to make a successful career, which is better: being a generalist or a specialist? In other words, should you generalize and know a little about a lot of things? Or should you

发表于:2018-12-08 / 阅读(43) / 评论(0)

2018年VOA慢速英语(十)月

文身会让你失去工作么?

Could a Tattoo Cost You a Job? 文身会让你失去工作么? In the 1960s U.S., a tattoo was usually a sign of anti-social or illegal activity. Few people had them. Today, at least one in five Americans has a tattoo, including sports stars, actors

发表于:2018-12-16 / 阅读(57) / 评论(0)

2015年VOA慢速英语(六)月

英语歌曲:Willing to Die

Willing to Die Notorious B.I.G For the brothers at my side I'd be willing to die Getting high all the time I'd be willing to die We keep riding the streets me and my posse in crime For what's left of my life I'd be willing to die I been dying to try

发表于:2019-02-06 / 阅读(61) / 评论(0)

好听的英文歌曲

Chen Ruolin wins women's 10m platform gold at london Olympic Games

LONDON, Aug. 9 (Xinhua) -- Chen Ruolin collected a high 422.30 points for the title of women's 10m platform diving at London Olympic Games on Thursday. It is the 200th gold medal China won from all the summer Olympic Games it participated in. Brittan

发表于:2019-02-07 / 阅读(48) / 评论(0)

英语新闻

英语歌曲:Another Way To Die

Another Way To Die Alicia Keys Feat. Jack White I know the player With the slick Trigger finger For Her Majesty Another one With the Golden tone voice And then your fantasy Another bill From a killer Turned a thrill Into a tragedy Chorus A door left

发表于:2019-02-07 / 阅读(49) / 评论(0)

好听的英文歌曲

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学英语单词

articulatory phonetics