[医] 甲红

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(100) / 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(156) / 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(154) / 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(120) / 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(174) / 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(157) / 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(191) / 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(156) / 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(183) / 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(168) / 评论(0) 分类 VOA常速英语2013年(十月)
学英语单词
a political arena
acoustic science
Agaja, C.de la
agrements
albado
allowable strength
alphosis
arc of rotation
arcosolia
autoupdate
batavians
benzo fast yellow 5gl
bondservant
Buckle my Shoe
bustie pipe
carcharhinus sottah
carrier-ring orifice
CAT scans
collateral information
common cockscomb
contrahe
corporificative
cultellus
delightsomely
elastic matrix
Embaiidina
European foul brood
europeanisation
excess reserves
fabric tensor
fisherman's walk
flat bush
frequency-invariant linear filtering
full energy band
goliardery
grid reference system
hang in the scales
have an antipathy to
helice sp.
hidden discount
hvac y circuit breaker
hydrostatic bearing
ill at ease
informational advantage
isobitateral leaf
Jianjing
Juoksenki
L-thyroxine
lazarhouse
lead-in groove
Ligusticum ajanense
lumber gauge
Lycoris incarnata
magnetic north pole
maisonettes
maldevelopment of ovary
mathematical machine theory
meter full scale
NIPV
nonsynchronous initiation
obligation sale
offshore radio relay station
olivine refractory
on sb's doorstep
outcorner
pavings
per mile
phanerochaete tropica
podoid of curve
polycyclotrimerization
production network
pseudohydrothermal solution
quarter-cousen
rectum rupture
rocker-arm shaft
salt rejection ratio
saturable dye Q-switch
SCAN (switched circuit automatic network)
science of total environment
self leveling instrument
sequence switch
signal mixing
single-decade
sintered alumina
soaries
spuddles
staminate flower
stand a show
Stokes' law of resistance
Subcalcaneal
Triticum turanicum
tumble cart
undoable
video switching panel
vinasses
walk on eggshells
weasely
well-graded soil
window-pane
wrong-minded
yuk it up
zero-order rate