单词：methylvaline
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AS IT IS 2016-10-01 Report: Smoking May Permanently Damage Genetic Material 报告称吸烟或永久性损伤你的遗传物质 Here is another reason to not light up a cigarette. Smoking can permanently damage your genetic material, according to a n
2016年VOA慢速英语(十)月
This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a
Scientific American(六)月
Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting
Scientific American(三)月
You may have heard that humans and chimpanzees have something like 96 percent of our DNA in common. So why, then, are diseases like cancer so common in humans but so rare in chimps? If our DNA is nearly identical, shouldnt we be at risk for many of t
初学者听力文摘精选
Come on, hurry! six-year-old Benny Alden said, tugging his sister Violets hand, practically dragging her down the sidewalk. Mama Tova just took the cupcakes out of the oven! Until a few months ago, the Aldens neighbor Maria Tovanoff, who was known to
125 The Cupcake Caper
Stomach Cells Happier with Dark Roast Coffee Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to research presented
60秒科学
M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物（舞茸提取物） Malonyl Oleanolic acid Hemi
医务英语
AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals
农业与发展
By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the
VOA2003（下）-环境与健康
Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长
经济学人科技系列
Body Clock Provides Clues to Aging 生物钟提供衰老的线索 If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bod
VOA常速英语2013年(十月)
劳模麻辣鸡Nicki Minaj新mv《Va Va Voom》童话来袭 劳模麻辣鸡新mv《Va Va Voom》超清首播!虽说这出MV的速度快到风中凌乱,但MV拍得很梦幻,麻辣鸡百变造型出镜,这么多童话剧情看出了几个? 歌词： Ju
经典英文歌曲
1) go on vacay 去度假 2) take a road trip 自驾游 3) weekend getaway 周末旅行 如果有一场说走就走的旅行，你最想和谁一起上路呢？
OMG美语
Former world No.1 Ivanovic upset at China Open BEIJING, Oct. 3 (Xinhua) -- Serb Ana Ivanovic's 4th consecutive run to the quarterfinals at the China Open was snipped here on Wednesday as the former world No.1 lost to Romina Oprandi of Switzerland in
英语新闻
ISTANBUL, Oct. 30 (Xinhua) -- Petra Kvitova won her first season ending championship Sunday as the TEB BNP Paribas WTA Championships concluded in Turkey's largest city Istanbul. Kvitova, unbeaten throughout the tournament, overcome Victoria Azarenka
英语新闻
RIO DE JANEIRO, Dec. 10 (Xinhua) -- Brazil's Ultimate Fighting Championship (UFC) world middleweight champion Anderson Silva is reportedly negotiating to extend his career for another five years. The 37-year-old has sought talks with UFC chief Dana W
英语新闻
RIO DE JANEIRO, Aug. 15 (Xinhua) -- Brazilian international defender Thiago Silva revealed on Tuesday that he made a pact with striker Zlatan Ibrahimovic before their joint summer move to Paris Saint-Germain. The pair completed a 62-million euro tran
英语新闻
RIO DE JANEIRO, May 21 (Xinhua) -- Cleveland Cavaliers center Anderson Varejao says he is over his injury problems and ready to lead Brazil's quest for gold in the London Olympics men's basketball tournament. Having been one of the NBA's star perform
英语新闻
Conradin was ten years old, and the doctor had pronounced his professional opinion that the boy would not live another five years. The doctor was silky and effete, and counted for little, but his opinion was endorsed by Mrs. de Ropp, who counted for
英文短篇小说
CLEVELAND, Jan. 9 (Xinhua) -- Cleveland Cavaliers' Brazilian center Anderson Varejao will be sidelined in the next two months after it was revealed he needs surgery on his right knee. Varejao suffered the injury during the Cavaliers' 113-99 defeat to
英语新闻