极重度精神发育迟滞

The Mercury Mess By Samantha Levine / 2004, as first appeared in U.S. News nbsp; What are the dangers of mercury in fish? Can the mercury mess be cleaned up? 1 Are these fish safe to eat?” It’s a

发表于:2018-12-19 / 阅读(146) / 评论(0) 分类 彭蒙惠英语

Rare but Deadly By Susan Brink /2005, U.S. News World Report . All rights reserved with permission. Distributed by Tribune Media Services International. Simple, cheap blood tests could save thousands

发表于:2018-12-19 / 阅读(189) / 评论(0) 分类 彭蒙惠英语

Every week, more children arrive to work in the hundreds of primitive mines in the bush. Here they endure long hours at dangerous jobs, wringing flecks of gold from the dirt with mercury. One of them is a 12-year-old boy named Saliou. Momodou is just

发表于:2018-12-26 / 阅读(143) / 评论(0) 分类 自然百科2016年

People start stereotyping early. Even toddlers react positively to members of their own race, but often distrust those from different groups. The seeds of racism are planted in most everyone. Everyone, that is, except people with a rare genetic condi

发表于:2019-01-02 / 阅读(166) / 评论(0) 分类 60秒科学

By Lisa Schlein The UN Children's Fund, UNICEF, says Iodine Deficiency Disorders, which cause mental retardation, are a huge problem in Europe and Central Asia. UNICEF says this disorder can be solved

发表于:2019-01-03 / 阅读(142) / 评论(0) 分类 VOA2004(下)--健康科技

People start stereotyping early. Even toddlers react positively to members of their own race, but often distrust those from different groups. The seeds of racism are planted in most everyone. Everyone, that is, except people with a rare genetic condi

发表于:2019-01-08 / 阅读(179) / 评论(0) 分类 Scientific American(四)月

Time now for StoryCorps. This oral history project is traveling the country, collecting interviews between friends and families. Today we hear from a daughter and her father. --My name is David Warm, I'm 51 years old. --My name is Mary Warm, and I'm

发表于:2019-01-08 / 阅读(220) / 评论(0) 分类 2006年NPR美国国家公共电台

This is the VOA Special English Health Report. Deep inside each cell in our body is all the genetic information needed for life. Human genes are normally organized along forty-six chromosomes -- twenty-three from each parent. David Petersohn of Libe

发表于:2019-01-11 / 阅读(218) / 评论(0) 分类 VOA慢速英语2008年(九)月

This is the VOA Special English Health Report. Human genes are normally organized along forty-six chromosomes in our cells, twenty-three from each parent. A school for people with Down syndrome in Mexico City But some people are born with an extra c

发表于:2019-01-11 / 阅读(112) / 评论(0) 分类 VOA慢速英语2009年(九)月

By Carol Pearson Washington 14 January 2008 For years autism has baffled researchers and devastated families. Autism typically appears in the first three years of life. Symptoms include problems with communication, difficulty forming relationships an

发表于:2019-01-13 / 阅读(115) / 评论(0) 分类 VOA标准英语2008年(一月)

The Lacandon are direct descendants of the Maya peoples who live in the jungles of the Mexican state of Chiapas. Until the mid-20th century, they had little contact with the outside world. As a result, the indigenous group was almost extinct. Today

发表于:2019-01-13 / 阅读(129) / 评论(0) 分类 VOA标准英语2009年(五月)

1.Life is a profound book. Other's notes cannot replace your own understanding. May you find and create something new in it. 生活是一本精深的书,别人的注释代替不了自己的理解。愿你有所发现,有所创造。 2.Oh, my frie

发表于:2019-02-01 / 阅读(133) / 评论(0) 分类 实用英语

题目:Scientific and technological advances have changed our lives. But some scientists in some fields say that scientists are not able to find solutions to the problems they have created. To what extent do you agree or disagree? 范文:We sure

发表于:2019-02-08 / 阅读(180) / 评论(0) 分类 雅思英语

5 Powerful Reasons to Eat Slower One of the problems in our daily lives is that many of us rush through the day, with no time for anything and when we have time to get a bite to eat, we gobble it down. That leads to stressful, unhealthy living. And w

发表于:2019-02-08 / 阅读(168) / 评论(0) 分类 阅读空间

Creating Your Own Life Welcome to Faith Radio Online-Simply to Relax, I'm Faith Sometimes people come into your life and you know right away that they were meant to be there; they serve some sort of purpose, teach you a lesson or help figure

发表于:2019-02-08 / 阅读(168) / 评论(0) 分类 阅读空间

Kung fu lovers from all over the world attended the festival at the Shaolin Temple UK, which aims to create an environment for exchanging Chinese culture, religion and philosophy in Britain. One of the arts greatest fighters Master Shi Yanzi, who sta

发表于:2019-02-08 / 阅读(142) / 评论(0) 分类 英语新闻

pesonel statement(introduction)good morning,my dear teachers,my dear professors.i am very glad to be here for your interview.my name is song yonghao,i am 22 years old .i come from luoyang,a very beautiful aicent city.my undergratuade period will be a

发表于:2019-02-09 / 阅读(155) / 评论(0) 分类 求职英语

Interview with GodI dreamed I had an interview with God. So you would like to interview me? God asked. If you have the time. I said. God smiled. My time is eternity. what questions do you have in mind for me? What surprises you most about humankind?

发表于:2019-02-12 / 阅读(104) / 评论(0) 分类 英语美文

这是一个令人心酸的故事,每个人都有权憧景新的生活,但年仅八岁的Philip除外,因为他缺乏憧憬未来的必要条件一个健康鲜活的生命,所以看看他的new life愿望吧,你一定被会为你的幸福感动

发表于:2019-02-20 / 阅读(116) / 评论(0) 分类 英语美文

This is just a postscript to the last podcast about Tomma Abts winning the Turner prize. You remember that the leader of the Stuckists said that Tommas paintings made 1950s wallpaper look profound. Well, I see that yesterday an art critic in a leadin

发表于:2019-03-01 / 阅读(163) / 评论(0) 分类 听播客学英语
学英语单词
Achermer
acute traumatic bone atrophy
African drift
agile gibbons
aloni
ammonium ceric nitrate
auditory capsule (or otic capsule)
Beograd
bickerings
bond-timber
by scores
carnivorous fishes
cascade stairway
caucus race
co-harmoniously
collective assembly drawing
common logic address
complete freund
computer courseware
conical grinder
crown rust
curvettings
cyrtomium macrophyllum tagawa var. acuminatum tagawa
decubitus ulcer
Dophkah
effusionis synovitis
ehretia philippinensis
festums
fixed word length computer
formosulfabenzamide
gallinules
genus Chenopodium
germanite glass
get hitched
Harmil
hinged window
Homerton
hydro-junction of canalization
impetuousness
institution
intraorganizational
jones criteria
labial flange
le bardo (bardo)
ledeburite steel
legibleness
light creosote
list data structure
marginal setae
melanoidins
metrosexualization
microbanks
microcator
microheterochromatic
mill separator
mispunding pattern
necrotize
nerve-sparing
non destructive addition
non-resonating transformer
noscitur a sociis
o'farrill
omasal
over-cultivated
pathomechanisms
pectinate uncinus
pesaran
photojunction battery
pickpenny
pinacocyte
productivist
pseudoprofessions
pxxp
pysell
rag money
recelebrates
revolute joint
rhizodont
Saccharum arundinaceum
seismic action
sensitive ink
sha
Shaft mine
slave-holder
small chop
somatrophs
supple hand
sutrisno
symmetroid
table stop
take exception
technical economics of energy resource
tera-lux
three-chords
totin
Tuesten
unindexing
unmanned probing
uranosphinite
vondit
willenborg
wizard