[网络] 等位基因

摘要:老年人是社会的弱势群体。他们曾为国家的发展进步奉献了一生。但是许多老年人,在退休之后,并不甘心就这样退出社会舞台,他们想要继续发挥余热。社会也应该给老年人创造更多

发表于:2018-12-03 / 阅读(145) / 评论(0) 分类 英语听力小短文走遍全世界

America's population is becoming older and increasingly diverse - made up of people who are different from each other. Nowhere are those differences more apparent than in Houston, Texas. The city has seen an increase in the number of minority communi

发表于:2018-12-07 / 阅读(122) / 评论(0) 分类 2017年VOA慢速英语(七)月

Hi, everyone, has marriage gone out of style? You might think so from statistics just released by the Census Bureau. For the first time in American history, married couples are minority,making up just

发表于:2018-12-11 / 阅读(117) / 评论(0) 分类 万花筒2006年

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(174) / 评论(0) 分类 VOA标准英语2008年(八月)

公司副总裁Lisa找到销售部经理Frank. Lisa: Frank, we just got our sales figures in and the numbers are very disappointing. What's going on here? Frank: I haven't actually seen the new figures. How far have we fallen? L: We were in sixth pla

发表于:2018-12-25 / 阅读(104) / 评论(0) 分类 礼节美语

文本:Fair enough, but in the longer term, the figures aren't going to be dominated by the likes of you and me. It's the birth of new people that will have the largest effect on future statistics. And here's where it gets interesting. For a long t

发表于:2018-12-28 / 阅读(97) / 评论(0) 分类 英音模仿秀

4.人口红利 Demographic dividend 全国人大常委会委员、中国社科院学部委员、人口与劳动经济研究所所长蔡昉表示,中国人口红利消失的拐点已在2012年出现,将对经济增长产生显著影响,我们应当

发表于:2019-01-08 / 阅读(137) / 评论(0) 分类 英语笔译

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(214) / 评论(0) 分类 2006年VOA标准英语(五月)

The U.S. population has passed the 300-million mark in the past decade, with non-white groups accounting for most of that growth. A new study of census data for 100 major metropolitan areas in the U.S. shows that many black, Asian, Hispanic, foreign-

发表于:2019-01-13 / 阅读(127) / 评论(0) 分类 VOA标准英语2010年(六)月

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(191) / 评论(0) 分类 2017年NPR美国国家公共电台1月

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(268) / 评论(0) 分类 2006年VOA标准英语(九月)

今天我们要学的词是 think tank. Think tank 智库。比如,The Heritage Foundation is a well-known conservative think tank. 传统基金会是一个著名的保守派智库。A think tank in Beijing recommended China adjust its one-child po

发表于:2019-02-06 / 阅读(214) / 评论(0) 分类 英语单词荟萃

公司副总裁Lisa找到销售部经理Frank. Lisa: Frank, we just got our sales figures in and the numbers are very disappointing. What's going on here? Frank: I haven't actually seen the new figures. How far have we fallen? L: We were in sixth pla

发表于:2019-02-12 / 阅读(114) / 评论(0) 分类 商务礼节美语

本期内容: Sleepingtoomuchortoolittlecanincreasethelikelihoodofbecomingobese,researchershavediscovered.Thestudyfoundabnormalsleepingpatternsincreasedtheriskofbeingoverweightforthosegeneticallypredisposedtoobesity.Theeffectwasseenregardlessofdiet

发表于:2019-02-13 / 阅读(142) / 评论(0) 分类 夏说英语新闻晨读

I'm going to make an argument today 我今天要提出一个新思想, that may seem a little bit crazy: 它听上去有一点儿疯狂: social media and the end of gender. 社交传媒和性别消失。 Let me connect the dots. 让我把这两件事

发表于:2019-02-13 / 阅读(105) / 评论(0) 分类 TED演讲教育篇

台湾籍旅美老师今天交给我们的句子是: But it turns out high birth rates and the population explosion are not permanent features of some cultures or countries. But rather a part of a four-step process the whole world is going through,

发表于:2019-02-13 / 阅读(125) / 评论(0) 分类 留美老师带你每日说英文

本期内容: Foranationknownforitsobsessionforgold,TeamChinaseemedtohavehadaroughtimeinRiodeJaneiro. 作为一个对金牌痴迷而闻名的国家,中国队似乎在里约奥运会上备尝辛酸。 Thecountrycameinthirdplaceinthegoldmedalcounta

发表于:2019-02-14 / 阅读(127) / 评论(0) 分类 口语侠每日早读

Today marks the International Day of Families. This year's theme is families, healthy lives and a sustainable future. The International Day was first proclaimed by the UN General Assembly in 1993. It provides an opportunity to promote awareness of is

发表于:2019-02-18 / 阅读(141) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
abaiss
advance receipts?
allowable daily intake
ambion
American kestrels
antisport
aomasthenia
aquifuges
assay flask
assimilation-accommodations
atmospheric evaporator
autocorrecting
backstroked
backward and bidirectional
batching processing
boop
chemophobic
coefficient of air resistance
compression glaze
continuous automaton
contralesional
copy sorts
corn-merchant
de-listing
deep serrated ledger plate
deep-sawing
definite time limit release
Diapensia purpurea
dictyoxylic
distribution disk
double blossom
Dýrafjördhur
elementar
Exploration Ship
floating-out
folklorists
footmeal
free of disease
gaseous core
Grand Army
grass tops
guzmania lingulata
have reliance on
high temperature ageing
interorder distance
invoice of withdrawals
iso(international organization for standardization)
jump balls
jumping phenomena
keep a weather eye on
lactifluous
landing force integrated communication system (lfics)
law international commercial
leukocyte infiltration
macroadenoma
Magnolia fujianensis
makatane
mechanical loom
mesosaurids
Mjaidel(Mujaydil)
ntgen ray photograph X
off-axis hologram
Oftersheim
olfactory impairments
operation Jaboulay's
oppositus
overdistribution
Oxytropis gracillima
Padas, Sungai
pomas
Posang-ni
powerplant unit
program for international student assessment (pisa)
puppiss
purposive
pussy power
quartermastership
randomizing scheme
regur soil
ropica honesta
rosa asturica
sedimentation velocity method
separately addressed printer
shipbuilder's draft
shoot up like mushrooms
sphaerulites
stagger-peaked
the mask
tombacs
transportomes
Treig, Loch
truncation method
try one's luck
Tsenovo
twin (twinning crystal)
ummah
unstructured language
variable increment sampling
waviness height
Yeongwol-gun
zigzag