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(181) / 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(154) / 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(305) / 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(155) / 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(181) / 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(166) / 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(143) / 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(170) / 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(337) / 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(189) / 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(157) / 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(154) / 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(210) / 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(152) / 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(173) / 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(140) / 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(304) / 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(239) / 评论(0) 分类 GRE英语
学英语单词
abdomino-anterior
BankTrack
beam focusing
borrowing time
brontes
by-
chemical gangrene
Churumuco
claw bucket
closed circuit television set
coal logging
combo breaker
Commercial Resupply Services
computational results
consequent state
contracting of the earth
coupy
cournot capacities
coursings
cross-fertilising
crotalus tigriss
Cuilo Futa
cumberland gaps
cutter offset calculation declaration
damkohler's first similarity group
Dictyoglomi
DOE Department of Energy
dogpiling
drawing bench
drawingrooms
educational and psychological statistics
elliptic trochoid
emtman
emulsion slurry
exciting level
exonerating
expanded air
Faberge, (Peter)Carl Gustavovich
falling ball viscometry
fatal illness
FEPB
fictitious places
fish-finder
fixed-bat reel
flood-out pattern
flow development
Godhavn
gozoes
grab a handful of air
hand starting magneto
Handsome is that handsome does.
have it made
hawsepipe buckler plate
hepadnaviruses
hollowheartedly
horn piper
intestinal parasitic disease
ionic crystal sintering kinetics
jabberwocky,Jabberwockies
Langueux
Leptopodomorpha
low-fequency induction furnace
low-sudsing detergent
malleolar prominence
modified read
neural laminae
non equilibrium microstructure
normal generator
optical reconnaissance
over-the-horizon transmission
overfast
pn chart
preliminary assay
pretending to care
public-spiritednesses
reverse charge call
rhodo complex compound
salting point
save someone's face
self-adjoint spectral measure
shove ... around
singer's
SMF (system management facilities)
speckle metrology
spout metal
strong ties
sysematization
tank setting
teachers' nodule
theologaster
through terminal
torque diagram
transfer-deadline
turn off method
turret nozzle
Ugandan monetary unit
unsaturated water
us -ify
Vadocondes
victimises
wedge shaped belt drive
zoogeny