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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

发表于:2018-12-16 / 阅读(49) / 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(96) / 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(97) / 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(51) / 评论(0) 分类 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

发表于:2019-01-02 / 阅读(126) / 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(90) / 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(131) / 评论(0) 分类 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

发表于:2019-01-11 / 阅读(99) / 评论(0) 分类 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

发表于:2019-01-26 / 阅读(127) / 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(78) / 评论(0) 分类 VOA常速英语2013年(十月)
学英语单词
-lept
2'-chloroacetoacetanilide
aging of flour
amount of produced products
answer the purpose of
Antithrombogen
bacteroides nodosus
bamberg codex
biomelanin
bivariate hypergeometric distribution
capitas
categoricity in powers
cation nozzle
chucklefucks
classification of income by organization unit
close-packeds
comprehensive capability
conspiratorial means
Cull wood
cyclo-zoonosis
date stamp
Delphinium laxicymosum
despacio
droogie
dude-bros
ESDS
fictitious film
filter-feedings
folded cylinder TR tube
for future reference
four-stand tandem mill
garibaldi
garn
geostrophic turbulence
grid operator (go)
hardishrew
high caloric value
himantocladium formosicum
Hungry B.
i-preved
individual banker
intra-uterine amputation
ivette
kudurrus
lithium tungstate
live-storage
load diversity
low sintering
m-sulfamylbenzoic acid
management activities
manure storage
matilija
mckenzies
megaevent
metaller
Mhàil, Rubh' a'
millio
Morofé
normally-closed contact
nullipotence
obey your thirst
one-gene one-polypeptide chain hypothesis
order Corrodentia
ornithogalum saundersiae
oscillation response spectrum
owner-pilot
Padada
panorama theatre
permselectivity
photo potential
pinchie
plisse printing
poly A addition signal
Polygonum paleaceum
popsies
Pozzoni, Mte.
pressurized-gas reactor
puy lentil
raisin-nut cookie
reactivity reactor behaviour
representative meteorological observation
rock prop
Sagamoso, R.
Saprolegnia ferax
scriggles
seismic imaging
self-propelled bridge inspection cradle
sensitive bolometer
Shanya
smooth out
spit and polish
squirmers
tandem loading system
the colonies
time-share scanner
Touretter
usable method
verbalities
windmilling propeller
Winkworth
WRVS
yackers