[化] 甲基乙酰乙酰基

By Paul Thompson Broadcast: September 19, 2004 (THEME) VOICE ONE: Now, the VOA Special English program, PEOPLE IN AMERICA. I'm Steve Ember. In the early days of the last century, an American doctor wrote about the Native American people called the La

发表于:2018-12-07 / 阅读(82) / 评论(0) 分类 名人轶事

A Abrine 相思豆碱 O-Acetyl-3,6-di-O-β-D-xylopy-rano- astragaloside O-乙烯 3,6-双氧-β-D- 吡喃木糖基绵毛黄芪甙 Acetylastragaloside 乙酰黄芪甙 N-Acetyl-D-Glucosamine N-乙酰氨基

发表于:2018-12-08 / 阅读(89) / 评论(0) 分类 医务英语

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(51) / 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(99) / 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(98) / 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(53) / 评论(0) 分类 初学者听力文摘精选

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(72) / 评论(0) 分类 有声畅销书-秘密

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(130) / 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(95) / 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(133) / 评论(0) 分类 农业与发展

Carolyn Everson is Facebook's (FB) VP of global marketing solutions. When asked what's the best advice she got from Lean In--the No. 1 best seller by Facebook COO Sheryl Sandberg, she listed 10 of them as follow: 卡洛琳艾弗森是Facebook全球营销

发表于:2019-01-08 / 阅读(86) / 评论(0) 分类 求职英语

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(101) / 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(130) / 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(82) / 评论(0) 分类 VOA常速英语2013年(十月)

中草药成分英语单词 A Abrine 相思豆碱 O-Acetyl-3,6-di-O--D-xylopy-rano- astragaloside O-乙烯 3,6-双氧--D- 吡喃木糖基绵毛黄芪甙 Acetylastragaloside 乙酰黄芪甙 N-Acetyl-D-Glucosamine N-乙酰氨基葡萄糖糖 6``-acetylhyperoside 6``-乙酰氧基金丝桃甙 Acetylsh

发表于:2019-02-02 / 阅读(122) / 评论(0) 分类 英文语法词汇

今天我们要讲的习惯用语里有一个共同的词ace。打扑克的人都知道,最大的牌就是ace。有了ace,你就胜券在握,你轻易不会出ace,而是备而不用,要把好钢用在刀刃上。这样就产生了下面我们

发表于:2019-02-03 / 阅读(130) / 评论(0) 分类 美国习惯用语

1) head to head / toe to toe 直面对战 2) face to face 面对面 3) see eye to eye 意见相同

发表于:2019-02-03 / 阅读(94) / 评论(0) 分类 OMG美语

Abadie's Sign Chinese阿巴迪征(跟腱受压无感觉,见于脊髓痨) Abaptiston Chinese安全开颅圆锯 abarognosis Chinese压觉缺失 abasia astasia Chinese立行不能 abasia Chinese步行不能 abdominal reflex Chinese腹壁反射 abduction Chinese外展 abiotrophy Chinese生活力

发表于:2019-02-07 / 阅读(108) / 评论(0) 分类 英文语法词汇

It's never too late to start something new. 去尝试新事物永远都不用在乎年纪。 Anna Stoehr, the oldest resident of Minnesota, signed up for Facebook just in time to get all those happy birthday wall posts when she turns 114 this weekend

发表于:2019-02-08 / 阅读(77) / 评论(0) 分类 英语新闻

饶舌:Ace Hood - Overtime 相关介绍 :Ace Hood(Antoine McColister)出生在佛罗里达圣路易斯港。他成长在一个单亲家庭,他母亲在迈阿密Deerfield Beach区把它喂养大。当Ace Hood在一场足球比赛中受伤后,改变

发表于:2019-02-11 / 阅读(105) / 评论(0) 分类 节奏布鲁斯
学英语单词
abovesaid
al-fustat
all-pass network
anthromorphic
Artjarvi
average logarithmic energy decrement
backcrawl
blazonest
blocking factor
bored piles
brantwoods
bristol glass
calculation command
chilean firebushes
cleavage dissection
cross-application
de-adapting
desaroside
detector of defects
diffusion hole
Discophyllites
dissimilarity index
distributing reservoir
Dorbane
double-column machine
doublers
eclipselike
electronic multiple automatic exchange
enemie
enflagellation
excition
exfoliative psoriasis
expanded cinema
family cortinariaceaes
finishing tooth of broacher
fishbones
FPE
Gauguin, Paul
Granuloreticulosia
half-hunters
hand-me-down
Hedyotis bodinieri
hereditary splenic hypoplasia
Hundewāli
hyposom
IASTIC
in twain
isonitriles
komodo lizards
lexical decision task
lpci line
ludas
lumens
lusks
Mufuma
multilingual operating system
multiple-stage harmonic gear drive
neutral step filter
nicolas poussins
nitrodiphenylmethane
numinosities
nutrient fixation
ohhhhh
on an arm's length basis
organodynamisme
out-looker
outvoices
partes oralis
pebbly mudstone
pencil tests
phosphoruranylite
photo-electrostatic display recorder
photon excited X-ray fluorescence analysis
polyundecamethylene glycol
rated working load of swivel
razzies
republics of yemen
return type burner
reverse repo
riccardia crenulata
riding-boot
say amen to
scab-resistance
schizophasics
ship's form
Silene ningxiaensis
spot meter
step dance
superior rectus muscle
Swapan
symmetrical architecture
technical milieu
terratolite
transitivizer
tukey's test
utility graph
Vasco
veches
vector acceleration
vernale
yamada
zinc fluosilicate