[化] 甲基赖氨酸

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

发表于:2018-12-16 / 阅读(165) / 评论(0) 分类 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

发表于:2018-12-24 / 阅读(198) / 评论(0) 分类 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

发表于:2018-12-24 / 阅读(211) / 评论(0) 分类 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

发表于:2018-12-28 / 阅读(183) / 评论(0) 分类 初学者听力文摘精选

新编英语教程第五册unit07_1_dollys_false_legacy

发表于:2018-12-29 / 阅读(151) / 评论(0) 分类 新编大学英语阅读部分

Sorry,thereisnottexttemporarily,Pleasehelptingroomtolookforit! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! 汪培珽分级书单(MP3+绘本) TOP50初级英文绘本

发表于:2019-01-01 / 阅读(215) / 评论(0) 分类 动物街64号 Zoo Lane 第三季

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

发表于:2019-01-02 / 阅读(217) / 评论(0) 分类 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

发表于:2019-01-03 / 阅读(207) / 评论(0) 分类 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

发表于:2019-01-06 / 阅读(233) / 评论(0) 分类 农业与发展

Taliban attacks in Afghanistan rose sharply this year, underscoring the difficulty faced by the Afghan government and coalition forces trying to stamp out the persistent and deadly insurgency. But just how serious a threat does the Taliban pose to t

发表于:2019-01-09 / 阅读(210) / 评论(0) 分类 VOA标准英语2008年(九月)

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

发表于:2019-01-11 / 阅读(213) / 评论(0) 分类 VOA2003(下)-环境与健康

A: Were you able to get a look at the suspect's face? B: Yes. I know exactly what he looks like. A: I must ask you to pick him out of a line-up. B: That won't be a problem. A: Look closely at the five men in this line-up. B: I am looking. A: Do you s

发表于:2019-01-11 / 阅读(231) / 评论(0) 分类 英语情景对话-犯罪

A: Did you get a good look at the suspect? B: I got a great look at him. A: Do you think you could pick him out of a line-up? B: I can do that. A: Could you please look at the five men in this line-up? B: All right. A: Do you recognize the suspect? B

发表于:2019-01-11 / 阅读(230) / 评论(0) 分类 英语情景对话-犯罪

A: Could I pay for my parking ticket? B: I need to see your ticket. Do you have it? A: Here's my ticket right here. B: I'm going to need to see your ID. A: I don't have it. B: You can't pay your fine without your ID. A: I don't understand why I can't

发表于:2019-01-15 / 阅读(216) / 评论(0) 分类 英语情景对话-驾驶

Sorry,thereisnottexttemporarily,Pleasehelptingroomtolookforit! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thankyou! 爱探险的朵拉 BBC儿童动画-小猪威比

发表于:2019-01-18 / 阅读(201) / 评论(0) 分类 英语原声睡前故事

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

发表于:2019-01-26 / 阅读(223) / 评论(0) 分类 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

发表于:2019-01-31 / 阅读(237) / 评论(0) 分类 VOA常速英语2013年(十月)

Hi, I'm Mike and this is my daily routine. I get up early every day, around 6:30 and I go to the gym for a work-out before I go to work. I usually do aerobic exercise for awhile and then do some weight lifting for maybe half an hour at the gym, then

发表于:2019-02-06 / 阅读(193) / 评论(0) 分类 原版英语对话1000个

China's IPO market experienced a slump in 2012 as concerns continued over the country's slowing economy. The Shenzhen and Shanghai stock exchanges registered one hundred and fifty new listings, together raising just over one hundred billion yuan; aro

发表于:2019-02-21 / 阅读(170) / 评论(0) 分类 英闻天下

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发表于:2019-02-27 / 阅读(264) / 评论(0) 分类 粉红猪小妹第二季
学英语单词
acceptable use policies(AUP)
acoustic damping
aerodynamic forces
airbus
aqeel
autoaccelerator
bd manager
brass screen
brick red colour
capillite (capillitite)
carved gilded decoration
circulus venosus Halleri
columbianin
construction by pipeline jacking method
crimson clover
dead-flat sheet
domain object
double straddle
experimental plot
external stemming
ferric siallitic soil
financial application software
fourth stomach
ginepri
grusin
Gymnospermae
high test metal
highway classification
hopantenate
hypophamine
imagesize
impetigoes
intermells
isoamyl-
journal-box lid spring
katherinen
Kennedy, Robert Francis
laso
Luciogobius elongatus
lutaceous anhydrite
macintosh extensions
Manitoba maple
McDreamies
merediths
Metabetchouan
metal-cleansing solution
methyl-cinnamyl-ecgonine
milligram method
modern polarography
mostashari
mudheaps
neoethnicity
nitor in adversum
non-drinkers
out-throw
panlobular
paum
physical-cares
polysynovitis
pop off flask
porella plumosa
privileged instruction operation
pseudo text
pulpous fruit
pulse tube
purgy
query by example
quota of handling
radiation monitoring film
radioactive substances
Ruiz
rura
safe net
Scots elms
seismic intensity scale
slanting-leg manometer
Somrai
soventol
strelkinite
subdivision Mastigomycotina
summation current transformer
supporting arms coordinator
switch disk
symmetric part
telegram charge
thorium helium method
traffic diversion curve
trichiform
two-sided message
typeabilities
vampirised
vescy
Wallacea
water program
white backlashes
white-trashery
wirerope transportation
wood scrap separator
wood-parenchymatous cell
woundability
Yerubayev
zunxins