标签：scar 相关文章

科学美国人60秒 SSS Hair Cells Could Heal Skin Sans Scars

Long ago, before BandAids, or even medicine of any kind, our ancestors evolved to heal cuts themselves. If you got sliced open, the body blocked it up, to prevent blood loss, water loss, infection. But as we gained that powerwe sacrificed something e

发表于:2018-12-24 / 阅读(76) / 评论(0) 分类 2017年Scientific American(一)月

2007年VOA标准英语-Gore's Oscar Win Prompts New Political Speculat

By Jim Malone Washington 27 February 2007 One of the big winners at this year's Academy Awards in Hollywood was former Vice President Al Gore. Gore was featured in a film about global warming called An Inconvenient Truth, which won the Oscar for bes

发表于:2019-01-07 / 阅读(110) / 评论(0) 分类 2007年VOA标准英语（二月）

VOA标准英语2008年-India Hoping for 'Rich' Harvest of Rice, Corn,

Indian agriculture officials say they expect a rich harvest of food grains this year following abundant rains mid-way through the monsoon season. From New Delhi, Anjana Pasricha reports the anticipated increase in food supply could help the country

发表于:2019-01-13 / 阅读(56) / 评论(0) 分类 VOA标准英语2008年（七月）

VOA标准英语2012--Oscar-nominated Music Helps Movies Soar

Oscar-nominated Music Helps Movies Soar 奥斯卡提名配乐使电影锦上添花 Most people consider film to be purely visual. Yet a movie's music, or score, plays a key role in conveying the works message. 大多数人认为电影是纯粹的视觉

发表于:2019-01-14 / 阅读(47) / 评论(0) 分类 VOA标准英语2012年(二月)

VOA标准英语2012--'The Artist's Silent Power Leads Oscar Pack

'The Artist's Silent Power Leads Oscar Pack By now, many moviegoers have seen Alexander Paynes bittersweet drama The Descendants. It's about a busy lawyer who finds himself as the single parent of his two daughters as his wife lies in a coma after a

发表于:2019-01-14 / 阅读(44) / 评论(0) 分类 VOA标准英语2012年(二月)

VOA标准英语2012--Scientists Regrow Tissue Killed During Heart Attack

Scientists Regrow Tissue Killed During Heart Attack U.S. scientists have done what was once considered science fiction - regrown heart muscle to replace tissue that was killed off in a heart attack. It's the latest advance in the field of regenerativ

发表于:2019-01-14 / 阅读(72) / 评论(0) 分类 VOA标准英语2012年(二月)

VOA标准英语2012--Iran, Israel Among Contenders for Best Foreign Language Film Oscar

Iran, Israel Among Contenders for Best Foreign Language Film Oscar Will you come? asks the wife. No, I won't he responds. She wants to leave Iran; he wants to stay. Iranian writer-director Asghar Farhadi has been collecting numerous awards for his fi

发表于:2019-01-14 / 阅读(45) / 评论(0) 分类 VOA标准英语2012年(二月)

VOA标准英语2012--Oscar-Nominated 'Hugo' Centers on Movie Magic

Oscar-Nominated 'Hugo' Centers on Movie Magic Once upon a time I met a boy named Hugo Cabret. He searched to find a secret message and that message lit his way all the way home. Hugo is an orphan who lives in the shadows of a busy Paris train station

发表于:2019-01-14 / 阅读(64) / 评论(0) 分类 VOA标准英语2012年(二月)

科学美国人60秒 SSS 放射可以帮助心脏恢复节奏

Radiation Might Help Heart Regain its Rhythm That beeping sound is the normal beating of a heart. But here's what the same heart sounds like, during a bout of ventricular tachycardia, or VT the racing beats are caused by an electrical short circuit i

发表于:2019-01-20 / 阅读(72) / 评论(0) 分类 2018年科学美国人1月
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