胞壁三肽

PBS高端访谈:制药公司Mylan推出肾上腺素笔EpiPen

GWEN IFILL: Drugmaker Mylan has been under heavy fire for its soaring price hikes for EpiPens, the lifesaving necessity for those with serious allergic reactions. Its price has skyrocketed to as much as $600 for a set of two. At first, Mylan offered

发表于:2018-12-05 / 阅读(74) / 评论(0)

PBS访谈健康系列

藤村新一 02

[00:20.38]Shinichi Fujimura [00:24.61]藤村新一 [00:36.98]词汇扫描 [00:41.27]comfess 坦白 [00:45.69]indicate 表明 [00:49.41]dismiss 免职 [00:55.24]However, on November 5, 2000, [00:58.53]the newspaper Mainichi Shimbun [01:01.89]published pictures of F

发表于:2019-01-02 / 阅读(210) / 评论(0)

各色各样的人

藤村新一 01

[00:20.21]Shinichi Fujimura [00:24.66]藤村新一 [00:36.96]词汇扫描 [00:40.68]archaeologist 考古学家 [00:45.77]fake 伪造 [00:50.28]archaeology 考古学 [00:54.95]reputation 名声 [00:59.65]stratum 地层 [01:04.99]Shinichi Fujimura [01:06.66]was a Japanese

发表于:2019-01-02 / 阅读(122) / 评论(0)

各色各样的人

SSS 2008-04-01

This is Scientific Americans 60-Second Science, I am Cynthia Graber, this will just take a minute. The disease hepatitis C might provide a new tool in the fight against HIV AIDS ,say scientists at the Scripps Institute and in the Netherlands.The rese

发表于:2019-01-08 / 阅读(88) / 评论(0)

Scientific American(四)月

VOA标准英语2012--Drug Reverses Alzheimer's in Lab Mice

Drug Reverses Alzheimer's in Lab Mice Researchers working with laboratory mice have stopped the progression of a condition found in the brain of Alzheimer's victims. They've even reversed cognitive decline. But whether the discovery can translate to

发表于:2019-01-14 / 阅读(41) / 评论(0)

VOA标准英语2012年(二月)

美国研究生入学考试难句解读-3

Themolecularapproachtodetecting peptidehormonesusingcDNAprobes shouldalsobemuchfasterthanthe (60)immunologicalmethodbecauseitcan takeyearsoftediouspurifications toisolatepeptidehormonesandthen developa

发表于:2019-02-06 / 阅读(64) / 评论(0)

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achondroplasia(achondroplasty)