3-甲氧酪氨酸

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(99) / 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(151) / 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(118) / 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(171) / 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(154) / 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(189) / 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(177) / 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(164) / 评论(0) 分类 VOA常速英语2013年(十月)
学英语单词
Ac-globulin
acute squints in myositis
ADKC
Aghavannagh
albicalyx
alive
anatomy
anorthoclasite
approved officer
as long as i have you
atrichopogon haemorrhoidalis
backing burr
backwash pump
baryte
basic cerise
bearing for cover close shaft
block of code
Bolda
break test
calabresi
capital of Turkmenistan
Cassia agnes
charlier shoe
coenogenetic phenomenon
constraint of kinematic pair
crystal dynamics
CTT
daily earning
decentralized control flow system
defer assets
derivatives markets
deskbook
disenherison
electric annealing
erythropus
Fajã Grande
fisheries society
gel explosive
gold - plating
gutta percha cable
half a ton
hannibal
i-thoncked
imputation
in height
industrial gas furnace
invariant subspace lattice
jute ribboner
kevyn
layered construction
leap out at sb
lepus californicuss
leveling party
lobar(perfusion)defect
mcgahan
medium-texture soil
mindstyle
mountain wool
Napierian rule
not a chance in hell
NTED
nuclepore filter
organotypic growth
over-gild
pay one's debt to society
pen touch input
piezo autofocus
polyclinics
property constable
psychicism
Rarytkin, Khrebet
recrudency
reductibility
salvage grocery
secondary grid emission
sediment drift
sequivirus
skeleton sketch
stress ball
Sufist
supernickel
surface capacitance
suscitates
symmetric load(ing)
syphilitic callosity
syracosphaera exigua
Tachyhydrit
the king's english
transposases
Triatoma sanguisuga
true diffusion international
twe
unbunched
unevidence
unprotected metal construction
UV spectrum
virtual cache
Vulpecula
westervelt
whench
wranglesome
WVRD