单词：methylprylon
单词：methylprylon 相关文章
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
The script of this programme 本节目台词 A famous painting is hung in a London street. Sun Chen: Hello, 欢迎收听BBC的都市掠影节目, 我是孙晨。 Helen: Hi, Im Helen. This is the programme where we keep you informed of whats going on around London. Sun C
都市掠影
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
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
AMERICAN MOSAIC -March 1, 2002: Songs by Waylon Jennings/a question about five-and-dime stores/palindromes HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magazine in Special English. (THEME) This
American Mosaic
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 Doug Levine Washington 05 March 2006 Few jazz vocalists have the courage to take on the Billie Holiday Songbook. Those songs evoke such deep feelings - many expressing heartache and others extreme
2006年VOA标准英语（三月）
Eric是个DJ大师，这首歌相信也会很快风靡D 厅，让无数人摇摆起来。
英文特辑精选
Mr.lonly 演唱者：Akon 阿肯 英文歌词 Lonely I'm Mr. lonely, 寂寞，我是寂寞先生 I have nobody for my own 我一无所有 I'm so lonely, 我好寂寞 I'm Mr. Lonely 我是寂寞先生 I have nobody for my own 我一无所有 I'm so lo
英语说唱歌曲
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
By Tendai Maphosa London 18 October 2007 A three-day conference on ways to reduce preventable deaths of newborns and women during pregnancy has opened in London. Tendai Maphosa has more for VOA from London. The Women Deliver Conference has attracted
2007年VOA常速英语（十月）
By Peter Heinlein Addis Ababa 12 October 2007 The U.S. Peace Corps is returning to Ethiopia to resume work that was interrupted by war in 1998. VOA's Peter Heinlein in Addis Ababa reports the Peace Corps program in Ethiopia has changed considerably s
2007年VOA常速英语（十月）
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)
MADRID, June 24 (Xinhua) -- Fernando Alonso produced one of the best drives of his career to win the European Grand Prix in Valencia, Spain, on Sunday. The Ferrari driver timed one hour, 44 minutes and 16.649 seconds to win the race, 6.421 seconds fa
英语新闻
The opening session of parliament in Nairobi, Kenya (file photo) After nearly two decades of waiting, Kenyans may finally receive a new constitution. Political leaders are calling for Kenya to support the proposed set of laws, but controversial amend
VOA标准英语2010年(四)月