引发的基因作用

Tumeric doesn't just add a little spice to your food, it could also give your brain a jolt. Researchers find that the widely used spice might contain compounds which can help prevent neurological diseases. Many medicines have come from nature. Both a

发表于:2018-12-08 / 阅读(177) / 评论(0) 分类 VOA标准英语2010年(十二)月

By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide

发表于:2018-12-15 / 阅读(154) / 评论(0) 分类 VOA2003(下)-环境与健康

By Nancy Steinbach Broadcast: October 1, 2003 This is Faith Lapidus with the VOA Special English Health Report. Scientists in Iceland say they have identified the first gene linked to common forms of

发表于:2018-12-15 / 阅读(151) / 评论(0) 分类 VOA2003(下)-环境与健康

Benjamin Frankin wondered about(at) lightning. He combined his curiosity with imagination and carried out his well-known experiment to show that lightning and an electric spark are the same thing. Cur

发表于:2018-12-30 / 阅读(301) / 评论(0) 分类 自考英语(一)78讲

SCIENCE IN THE NEWS - September 17, 2002: Ginkgo as Memory Aid Disputed / New Findings About Deadly Skin Cancer / Hair and Sex Lives of Lions VOICE ONE: This is Sarah Long. VOICE TWO: And this is Stev

发表于:2019-01-07 / 阅读(147) / 评论(0) 分类 科技之光

英语习语的妙用颜色词在英语中的妙用我们都知道,颜色词除表示其具体实际的色彩外,还可以用来表示姓名,如:White(怀特)、 Green(格林)、Brown(布朗)、 Black(布莱克)等等。其实这

发表于:2019-01-08 / 阅读(154) / 评论(0) 分类 阅读空间

今年7月,14岁的美国华裔少年刘继打破老虎伍兹的纪录,成为美国青少年高尔夫锦标赛史上最年轻的冠军,同时刷新老虎伍兹保持了19年的纪录。刘继出生在纽约州一个只有11万人口的小城市史

发表于:2019-01-09 / 阅读(177) / 评论(0) 分类 实用英语

The Effect of Advertisement 广告的效果 Some businessmen were talking about advertising on TV excitedly. As none of them had ever done it before, every one had his point of view. At this moment, Mr. Grey came by. He was a car dealer and he had on

发表于:2019-01-28 / 阅读(161) / 评论(0) 分类 英语小达人

Researchers believe activity and interaction activated a communication channel in mice that prompted fat cells to stop releasing a hormone which accelerates cancer growth. Related Links Cell New research has found that mice with cancer are better abl

发表于:2019-01-30 / 阅读(141) / 评论(0) 分类 VOA标准英语2010年(七)月

By Gilbert da Costa Abuja 26 October 2007 A rare outbreak of vaccine-derived polio in Nigeria has prompted fears that current efforts to eradicate the disease in northern part of the country could suffer a major setback. The World Health Organization

发表于:2019-01-31 / 阅读(168) / 评论(0) 分类 2007年VOA常速英语(十月)

小编在此与大家分享GRE阅读理解的相关内容,帮助各位考生在应对GRE阅读材料时更加胸有成竹。 GRE考试阅读理解难句巧解。新GRE阅读理解中的长难句使很多考生焦头烂额,因为太难理解了,但

发表于:2019-02-01 / 阅读(334) / 评论(0) 分类 GRE英语

1. That sex ratio will be favored which maximizes the descendants an individual will have and hence the number of gene copies transmitted. 2. Hardys weakness derived from his apparent inability to control the comings and goings of these divergent imp

发表于:2019-02-05 / 阅读(185) / 评论(0) 分类 GRE作文

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-05 / 阅读(156) / 评论(0) 分类 英语每日一词

As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th

发表于:2019-02-06 / 阅读(149) / 评论(0) 分类 英语作文

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-13 / 阅读(209) / 评论(0) 分类 英语单词荟萃

As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are satisfied with what they did to the nature, the nature is starting to teach human being a lesson. In th

发表于:2019-02-13 / 阅读(149) / 评论(0) 分类 英语作文

VATICAN CITY, Feb.28 (Xinhua) -- The resignation of Pope Benedict XVI came into effect at 8 pm local time (1900 GMT) on Thursday, who had left the Vatican by helicopter for the papal vacation retreat in south Rome earlier in the afternoon. The pope h

发表于:2019-02-17 / 阅读(172) / 评论(0) 分类 英语新闻

BEIJING, Sept. 1 (Xinhua) -- Medicine prices at public clinics have been notably reduced thanks to a policy that promotes basic medicine, an office of the State Council said Thursday. Current price levels of basic medicine used by government-funded t

发表于:2019-02-18 / 阅读(136) / 评论(0) 分类 英语新闻

GRE考试阅读理解难句巧解。新GRE阅读理解中的长难句使很多考生焦头烂额,因为太难理解了,但是想要做好新GRE阅读理解题目,就必须对这些句子进行理解。 GRE考试阅读难句解读: 本文仅为难

发表于:2019-03-11 / 阅读(298) / 评论(0) 分类 GRE英语

什么是GRE阅读难句呢?如何应对GRE阅读理解中的长难句呢?为了帮助大家更好的掌握GRE阅读理解中的难句,下面给大家整理一些杨鹏的GRE阅读难句,希望能够对您的GRE考试有所帮助。 下面就是小

发表于:2019-03-11 / 阅读(236) / 评论(0) 分类 GRE英语
学英语单词
acentric ring
acute fatigue
adenylyl cyclase
anaesthetists
at category number
Atrypopsis
bicentennial watch
black grease
boiled up
chikunga
chorda-neural crescent
chosen-plain text attack
comparative static derivative
conditioner mud
contactor
converting to HTML
craftsman furniture
credit course
detail budgeting
distribute dividends
double edged
double-burner
Eremothecium Borzi
fiddlers
flat scanning
fudger
full packages
ganmai dazao decoction
generic BIND
glass painting
gnc
grand canonical assemblage
greade
Gunz-mindel
Hammūriyah
hard worker
high permeability
Huazhong
humungo
hydrotellurates
hyperperfusions
idle balance
interferometric source
issue-areas
janece
jocosity
kindoms
lachnum lanyuense
liquid air container
local control console
Lycopus L.
Masserac
mejiro
melrosporus
melted down
merit rating form for clerical jobholders
miliaria papulosa
multi-objective structure
Munanga
non administered arbitration
NSSN
pamaquin
photoaged
Polygonum cospidatum S.et Z.
portecrayon
pulselite
pure-white
r. bronchialis eparterialis
Ramist
retentors
reticulated veins
rocheport
rough hewn timber
Safando
Savena, Torente
sea ice concentration
sector of sphere
Sedum odontophyllum
Senbāri
septate
slope paving
smsesssos-s
span of crane
step-stool
tetanus neonatorium
tohou
transit network identification
transverse anterior line
trihalides
type of industry
ultraviolet disinfection
up a storm
vaginae synoviales tendinum
vallo
varactor meter
vasitis
visayas
vosen
wicking height
without contrast
worobec
zwischenzug