[化] 四甲基葡糖苷
[医] 四甲基甙

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发表于:2018-12-06 / 阅读(212) / 评论(0) 分类 格列佛游记.Gulliver's.Travels

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(115) / 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(167) / 评论(0) 分类 Scientific American(六)月

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(187) / 评论(0) 分类 Scientific American(一)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(174) / 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(151) / 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(188) / 评论(0) 分类 60秒科学

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(161) / 评论(0) 分类 医务英语

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(177) / 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(206) / 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(175) / 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(194) / 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(193) / 评论(0) 分类 VOA常速英语2013年(十月)

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(194) / 评论(0) 分类 万物简史
学英语单词
-cir-
a rag of
ability-achievement
achondroplasic
adipose tissues
adjustable rate mortgage (arm)
age critique
agential
amphioxea
Armeria maritima
Badagri
be submerged
bocci
bowfin
canulisations
charge composition age
closing of root
compartment pressure
critical resource
deposit on long term leases
derivative plans
di-o-tolyl guanidine
digital method
dipole-elastic loss
drop error
dvlas
edgels
Elatostema acuminatum
enzinopsis idosia
filled pauses
forty-third
frien
gage box
gennemic
george orson welless
Gilbert Stuart
glottology
GPPEC
grounding transformer
hard rot
hardmeter
heat dissipation factor
heidelberg men
height of V-window opening
indexing worm
Joint Maritime Committee
L-dihydroxyphenylalamine
leg bone
lindy hops
lupinus subcarnosuss
main logic
main rod brass wedge bolt
marsdekosideC
ministry of public health
minute work
mother fuckers
myotenontoplasty
Nozhay-Yurtovskiy Ryaon
oil pump shaft gear
oleo-pneumatic shock absorber
onend
optical spectrum analyser
oscillograph galvanometer
oxyphilic cells of hypophysis
p-phenylazophenol
palatineship
pepper cellar
perugini
Phyllostachys verrucosa
plasmopara paulowniae
pollice
polyglottal
pontifical
pressing debts
proton acceptor
pyrenol
readable line
resistance to creasing
sabugalite
samy
self-inflating
shore teetan
Sionit
six-gilled shark
slant letter
solstitial colure
spiral curve
Spondias mombin
sport cars
sports grounds
statement of sources and application of funds
swivel motion loom
temperature compensation device
Thānagaon
to French kiss
Turkish sponge
vent agglomerate
waiting queue channel
wakingly
watersnail
weak at the knees