单词：methylbenzoylecgonine
单词：methylbenzoylecgonine 相关文章
听广告学英语:Benz 奔驰汽车 原文：You walked into the party, like you werewalking onto a yacht. Your hat strategically dipped below one eye, your scarf, it was apricot. You had one eye in the mirror as you watched yorself go, Bart. And all the girls
听广告学英语
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
所谓pun，通常是指利用一个单词的两个含义，或者利用两个特定的单词，达到一语双关的目的。例如在下面这句话里，其中的grave有两个含义，一个是严肃的（形容词），一个是坟墓（名词），
TED演讲视频集
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
Mercedes-Benz is a German manufacturer of luxury cars, buses, coaches, and trucks. It is a division of its parent company, Daimler AG. Mercedes-Benz was founded in 1881 and is the oldest car maker around today. Its history includes the first petrol-p
各大品牌英文介绍
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
By Cathy Majtenyi Nairobi 24 January 2006 Opposition politicians in Kenya are calling for early elections and other tough measures following damning allegations by the former head of a government corr
2006年VOA标准英语（一月）
By Amelia Shaw Port-au-Prince 18 February 2006 After days of turmoil and protests, the interim government of Haiti declared Rene Preval president on Thursday. Preval receives 51 percent of the votes,t
2006年VOA标准英语（二月）
By Melinda Smith Washington 20 June 2006 Watch Kids and TV report Television has become such a major part of life that many American parents use it as a babysitter, and that has child psychologists concerned. A new study shows that almost one-third
2006年VOA标准英语（六月）
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)
By David Byrd Washington 02 May 2007 Two men who have reached the pinnacle of their boxing careers - four-time champion Floyd Mayweather, Junior and six-time champion Oscar De la Hoya of the United States - meet in Las Vegas as De la Hoya defends his
2007年VOA标准英语（五月）
Listen to the dialogues and fill in T for True, F for False. 英语对话1 A:Do you have mid-size car for rent? B:Sorry. All the mid-size cars are rented out. 英语对话2 A:Do you have Mercedes Benz for rent? B:Yes. We have a Mercedes Benz limousin
英语听力练习题
饶舌:Fabolous - Everything Everyday Everywhere 相关介绍 ：经过近一个整整十年,在嘻哈说唱的领域中绝对处于巅峰地位的Fabolous,他将会长出他最具个性的想法.专辑将于2009年7月28 日正式上市.全新的专辑
节奏布鲁斯