甲基色氨酸

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(80) / 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(125) / 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(126) / 评论(0) 分类 Scientific American(三)月

Here in the U.S., its Thanksgiving week. And many of us are getting ready to stuff our faces, watch football and take advantage of all those Black Friday sales. But eat enough turkey and you may not want to shop. Because a new study, in the Journal o

发表于:2018-12-24 / 阅读(101) / 评论(0) 分类 Scientific American(十一)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(80) / 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(151) / 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(126) / 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(160) / 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(129) / 评论(0) 分类 VOA2003(下)-环境与健康

Idiom: Play hard to get ( pretend not to want something ) Hit the book: Consume Calm effect Tryptophan Engage in Meditation Renowned Hypnotherapy Consuming banana and drinking a glass of milk Other insomnia remedies are by consuming certain fruit, su

发表于:2019-01-22 / 阅读(133) / 评论(0) 分类 趣味青春英语

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(150) / 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(117) / 评论(0) 分类 VOA常速英语2013年(十月)

If you are looking for a loan, serving your bank manager breakfast might just do the trick. 如果你准备申请贷款,不妨为银行经理准备早餐,问题即可迎刃而解。 A compound found in eggs makes people much more generous, new re

发表于:2019-02-07 / 阅读(466) / 评论(0) 分类 阅读空间
学英语单词
acanthosomal stage
actinomycinic acid
all-optical modulation
American Tramp Shipowners Association
ant4enna coupling
anterior cornu (hyoid)
Anuchina, Mys
ash cellar
Astrolabe, Récifs der l'
ATA over Ethernet
biorytin
blepharitis glandularis
blown his top
bootstrap programs
brachycephalia
bread and butter
cavitt
cfk
climatic variability
colophenes
corallina pilulifera
curvilinear translation
decode, instruction
destination directory
differential incomes of land
double post attack
euchirella formosa
extending structure
external labour market
Fitampito
form removable
Frascati synchrotron
gain foothold
geographical circuit technique
get square with someone
historical site
hollow clay brick
hypotheticodeductively
importing power of exports
indramayu (indramaju)
infracting
integrated exposure
isgro
lamora
lengthen symbol
Lung Sui
marking circuit
may-aug
megachurch
melting-point depression
microscopic cavitation
milking parlour
modified Bessel function
munshis
nonmonotonic
nyctalopia
oaten
oceanic skipjack
participant observation
Pedicularis cranolopha
Pelonemataceae
Pemalin
potential use
pottsviele
pox viruses
pseudoneurosis
radiobeacon monitor station
reconstituted cell
released version
repick
reskimming
retroocular
ryabov
salamanderfishes
schyler
self-adhering fllm
servicescape
Silesia
smudge coal
south-easterlies
special industrial radio service
spherical ellipse
sporangial sac
suboceanic structure
tantalum carbide
Tarasina
Telemann, Georg Philipp
telerate
thrust one's nose into
time mark generator
time-delay neural network
Trichomonas
tropologizing
tumorgenesis
union membership
unshingled
users tolerance
vesicouterovaginal
vitamin b12b
volatilization rate
weadick
wolved