[网络] 七甲基

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(98) / 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(150) / 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(153) / 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(113) / 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(170) / 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(153) / 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(188) / 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(154) / 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(176) / 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(162) / 评论(0) 分类 VOA常速英语2013年(十月)

与数字有关的英语词根总结 milli-【千分之一】例:milliampere(毫安)=milli(千)+ampere(安培) centi【百分之一】例:centimeter(厘米)=centi(百分之一)+meter(米) deci【十分之一】例:decibe

发表于:2019-02-06 / 阅读(212) / 评论(0) 分类 英语学习方法
学英语单词
acylmutase
Appex tetrachlorvinphos
appio
approval of
attentively
average inventory
bakaly
ballistic fruit
Ban Tha Khwai
be more scared than hurt
breezes into
brotastic
canadian club
cancer chemotherapy
cave-in
CNDO
conducivenesses
crinkle-root
criticality factor
cross-slide
dam
data circuit - terminating equipment
de-thatcher
deep freezing unit
dichlorinations
disappoint of
Dolcvmene
downstream engineering
Duckworth's syndrome
eady wave
ectypography
endogenous movement
enlighten sb on sth
eusternum
fairheaded
family uintatheriidaes
fluoroposhphoric acid
Fritillaria affinis
full-lines
genus Antilope
gerne
Gnaphalium tranzschelii
hairy round the heel
Halerpestes lancifolia
Hebertshausen
holding operation
hydrotimetric buret
infeed stroke
insulinlike growth factors
iron-carbide
irritants
Kapil Dev
kaplan-meier estimation
kelly bar
linfinite
Lurs
maccormac
main power building arrangement of thermal power plant
media extender
mickey mouse ears
mind ... own business
moistener pad
non user
normal capacitance
oast house disease
odontography
offer subject to shipping space available
Omentalis
operation of appropriation
Parabaena sagittata
paracresalol
parental indifference
pate
preassigned multiple access satellite system
precision laser automatic tracking system
prideless
primary school
Pukhnovo
pulling yoke
redundant colon
regime depth
reward feedback
rod block function
s'n'f
slip factor
slunk
sonic depth finder
Soroya
sub-stages
tega
tertiary butyl alcohol
tetrastichs
thou-shalt-not
tutie
underpigmented
unlered
vena labialiss
veratrols
Vistaril
wegscheiderite
whippets
wire jumper