rRNA(鸟嘌呤-N2)-甲基转移酶

Donald Trump suggested in an interview last Monday that Barack Obama had been a poor student who did not deserve to be admitted to the Ivy League universities he attended. 唐纳德特朗普在上周一的一次采访中暗示,贝拉克奥巴马曾经

发表于:2018-11-29 / 阅读(145) / 评论(0) 分类 英语新闻

A: My library books are late; where can I put them? B: This is where they need to be turned in. Let me see them to check the date, OK? A: Yeah, I think that they are really late! B: Not all that late. You only owe the library fifty cents. A: What if

发表于:2018-11-30 / 阅读(126) / 评论(0) 分类 英语情景对话-大学生活

1. Benazir Bhutto's 19-year-old son has been chosen to succeed her as chairman of her opposition party. Her husband will serve as co-chairman. But the country's ruling party says the January 8th elections may be postponed for up to four months. 2. H

发表于:2018-12-01 / 阅读(135) / 评论(0) 分类 美联社新闻一分钟2007

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(77) / 评论(0) 分类 2016年VOA慢速英语(十)月

In order to convert this opaque, 90,000 hours of video into something that we could start to see, 为了把这个9万小时的录像变成我们能识辨的东西 we use motion analysis to pull out, as we move through space and through time, what we

发表于:2018-12-19 / 阅读(85) / 评论(0) 分类 TED演讲教育篇

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(123) / 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(124) / 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(77) / 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(148) / 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(123) / 评论(0) 分类 医务英语

not a word to anyone 保守秘密 not at all 不要紧 not bad 不错 not being oneself 不太舒服 ; 身体病态 not make head or tail of 完全不懂 not much of anything 什么也不行 not on yo

发表于:2019-01-03 / 阅读(73) / 评论(0) 分类 英文名句短语

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(157) / 评论(0) 分类 农业与发展

If your company offers a service, you may find that you have to deal with complaints from customers and clients. In this unit, we look at some phrases that may be helpful in this situation. 如果你们公司提供一项服务,你有可能发现你要处理来自顾客和代

发表于:2019-01-07 / 阅读(177) / 评论(0) 分类 商务英语

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(128) / 评论(0) 分类 VOA2003(下)-环境与健康

2.2 Inquire about Applying Procedures 咨询申请手续 M: How do I apply to an American university? W: You should go to the library to find some information about American universities, and write to the Admission Office. Then the Admission Office w

发表于:2019-01-21 / 阅读(142) / 评论(0) 分类 想聊就聊

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(147) / 评论(0) 分类 经济学人科技系列

They say Peter Declan murdered his wife in cold blood. 人们说彼得德克兰冷血地残杀了妻子 He had no alibi, 他没有不在场证明 and all the evidence pointed toward him. 而且所有证据都指向凶手是他 He was tried, convicted

发表于:2019-01-29 / 阅读(96) / 评论(0) 分类 绿箭侠第一季

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(114) / 评论(0) 分类 VOA常速英语2013年(十月)

national income 国民收入 national income account 国民收入帐户 National Institute of Economic and Social Research 国立经济及社会研究所 national insurance contribution [United Kingdo

发表于:2019-02-17 / 阅读(93) / 评论(0) 分类 财会英语

near prep.靠近,在...近旁 ad.接近 a.近的,接近的 nearby a.附近的 ad.在附近 prep.在...附近 nearly ad.差不多,几乎 neat a.整洁的,干净的,优美的,精致的 necessary a.必需的

发表于:2019-03-11 / 阅读(129) / 评论(0) 分类 考研英语
学英语单词
abrupt style
actinolysin
ADR (adder)
ageing (aging)
ansons
apple green
Averni
back pressure control
be pooped
bengola
butyolactone
cancan dress
cap serew
CDRAM
central formosan bay-bellied squirrel
Cervantesque
charyowre
crammest
Cremanthodium microphyllum
diabasis
direction lines method
discriminant analysis
down draft sintering machine
dull roll
Duroziez's sign
echelon design
egg raft
emulsibility
engine hatchway
environment analysis
esonarimod
euthanise
femat
fragmentimurate
frozen injury
get done with
giant glory scattering
grimelius
gymnuras
harmonic telephone ringer
have complementary advantages
hefting
incoherently
indication rate
integer harmonics
key trapping
lake environment
langauge
laser-Raman spectrometry
life-systems
live streamer
long-term market outlook
louis riel
magneto gyrocompass
maritime satellite system (marsat)
mask negative
massello
mergens
minimal heading
modestinus
MRF4
multilists
natsumi
on the site
one-chip camera
only-in-america
oued zem
Pefalcine
pending request
perchloro-ethylene resin
phenostal
phonetizing
pickling process
plasma display microprocessor controller
platen-pressed particle board
pollen sac
polypeptide drug
pony roll
post-nationalist
pueblo-style
quillan
quintupled torpedo tube set
reuser
semidetacheds
sensor event adapter
slayed
slow relief relay
sociobiologists
specific growth rate
Stallarholmen
stat padder
straight tube bundle
temps li? grand
thai-stylest
trapezohedral hemihedrism
twisted root
unforbid
vassallis
villanellists
William Fulbright
windows phone
yrast line