口上卵胞

What Is Progeria? Progeria was first described in the nineteenth century. The mysterious disease is often thought of as premature aging. Children with progeria are normal for their first year of life, but then develop medical problems normally seen i

发表于:2018-12-31 / 阅读(49) / 评论(0) 分类 英语听力文摘 English Digest

Todd: Alright, Tennessee, you were talking about how you like movies. Tenn: Yes, I'm a big movie buff. Todd: OK. What kind of movies do you like? Tenn: I kind of like, I kind of like most genres of movies, it's just, what I look for is a good story a

发表于:2019-01-02 / 阅读(68) / 评论(0) 分类 英语访谈对话

factitial urticaria 人工性荨麻疹 film agent 膜剂 finger nail 指甲 fissure 裂隙 fixed eruptions 固定性红斑 folliculitis 毛囊炎 fungus 真菌 furuncle 疖 generalized pustular psoria

发表于:2019-01-03 / 阅读(103) / 评论(0) 分类 医务英语

By Melinda Smith Washington, DC 22 June 2006 watch Stem Cell report A new medical treatment injecting embryonic stem cells and other drugs into paralyzed mice has researchers wondering if it could eventually help humans suffering from Parkinson's an

发表于:2019-01-09 / 阅读(114) / 评论(0) 分类 2006年VOA标准英语(六月)

A: Nice to see you; how have you been feeling lately? B: I have been feeling great, Dr. Smith. A: I am happy that you have decided to come in for your annual physical. B: Yes, I am going on a cross-country bike ride on vacation and want to make sure

发表于:2019-01-11 / 阅读(81) / 评论(0) 分类 英语情景对话-健康

A: Hello, so how are we feeling today? B: Things are going well for me, Dr. Smith. A: Am I correct in thinking that you are here for your annual physical? B: Yes, I am applying for new health insurance, and I need a physical examination to qualify. A

发表于:2019-01-11 / 阅读(85) / 评论(0) 分类 英语情景对话-健康

A: Good morning, how are you doing today? B: I have been feeling pretty good, Dr. Smith. A: So, I can see by your chart that you are here for your annual physical. B: Yes, I am playing on the tennis team this year, and they are requiring me to get a

发表于:2019-01-11 / 阅读(70) / 评论(0) 分类 英语情景对话-健康

Todd: Al, you are a big movie fan? Al: Yes, I am. Todd: So as a big movie fan, what do you think about all the amazing technological special effects that they're doing now? Al: I think it's going to lead to a point where we don't need actors anymore.

发表于:2019-01-11 / 阅读(82) / 评论(0) 分类 原版英语对话1000个

By Efam Dovi Accra 23 August 2006 In Ghana, a high court in the capital Accra Tuesday sentenced five robbers to more than 300 years in prison in what the police say is a clear sign the country is taking violent crime seriously. The spate of armed ro

发表于:2019-01-11 / 阅读(153) / 评论(0) 分类 2006年VOA标准英语(八月)

This is the VOA Special English Health Report. How important is your mobile phone, better known to Americans as a cell phone? MAN: I use my phone all the time. I'm always on my phone. WOMAN: It's kind of pretty much important to me because it's like

发表于:2019-01-12 / 阅读(82) / 评论(0) 分类 2011年VOA慢速英语(三)月

Stem Cell Therapy Effective Against HIV Virus in Mice The actual stem cells were injected in my arm, said Diana Souza. Diana Souza says stem cell therapy helped restore full use of her severely fractured arm. It is a miracle. It does work. And I have

发表于:2019-01-13 / 阅读(62) / 评论(0) 分类 VOA标准英语2012年(五月)

Power Your Laptop by Taking a Walk Scientists at the University of Wisconsin-Madison have developed a technology that turns human motion into electricity. In this week's journal Nature Communications, they describe how to power a cell phone or other

发表于:2019-01-14 / 阅读(89) / 评论(0) 分类 VOA标准英语2011年(八月)

Scientists Point to Possible Health Effects of Cell Phones This past May, in a major policy shift, the World Health Organization said electromagnetic fields produced by mobile phones are possibly carcinogenic. Although the International Association f

发表于:2019-01-14 / 阅读(76) / 评论(0) 分类 VOA标准英语2011年(八月)

a butterfly with glowing eyes Believe it or not, Monteiro and her team insert ed a new gene into the butterflys genetic sequenceone taken from a jellyfish . No, I know you're fooling. Actually I'm not. This gene codes for a green florescent protein t

发表于:2019-01-26 / 阅读(56) / 评论(0) 分类 英语听力文摘 English Digest

Why are there males and females? Why are there two sexes instead of three, or twelve, or one? On todayss Moment of Science we'll learn why two is the magic number. Let's start with why there is sex at all. When two organisms reproduce sexually, sperm

发表于:2019-01-26 / 阅读(68) / 评论(0) 分类 英语听力文摘 English Digest

Fish live in water, but do they drink it? The answer is yes, but how fish drink water depends on where they live. Water gets into a fish's body through osmosis, the process in which water diffuses from a higher to a lower concentration. For example,

发表于:2019-01-26 / 阅读(66) / 评论(0) 分类 英语听力文摘 English Digest

Under normal circumstances, each of your brain cells allows various substances, such as sodium, calcium and potassium to permeate its outer cell membrane. Once inside the brain cell, these substances help give the cell stimulus it needs to function p

发表于:2019-01-26 / 阅读(57) / 评论(0) 分类 英语听力文摘 English Digest

> 11 关于使用蜂窝式电话安全性的研究 DATE=3-8-01 TITLE=SCIENCE REPORT - Largest Cell Phone Study BYLINE=George Grow ( Start at 59

发表于:2019-01-30 / 阅读(90) / 评论(0) 分类 科技之光

By Amanda Cassandra New York 09 November 2006 Movie star Robert Redford's Sundance Film Festival is teaming up with global cell phone operators to bring short films to cell phones to give people around the world access to independent films. Robert R

发表于:2019-02-05 / 阅读(99) / 评论(0) 分类 2006年VOA标准英语(十一月)

How Cells Get Around 漫步的细胞 A major reason why many cancers are so dangerous is that they metastasize . This means that instead of staying in one place, the cancer cells migrate from their original site to other parts of the body. No wonder

发表于:2019-02-24 / 阅读(58) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
1-nitroanthraquinone
Accident-insurance
accountableness
adactyl fetus
Adam's Peak
Alcadozo
all for nought
anchylo
anticestodal
back data
bragard
celesbians
celetoid
chromztoscope
copper(ii) chromate
creamline
cromaltite
danphon habotai
degassing temperature
dimercaptosuccinic acid
double-ended break
EEROM
electric crucible furnace
encylical
end of circular curve
enicospilus maai
equalization of land ownership
erwinia harae (hori et miyabe) okabe
ethyl thionamic acid
f.w
fireballers
fluctuateth
foreignizes
four-card monte
Germanicists
giant fullerenes
Gleicheniaceae
gordunite
hiemilignosa
Hubl's number
i-yerned
imaginge
immunoalkaline
implicit methods
infinitesimal increment
interprovince
interval of orthogonality
iodoheparin sodium
joining section
key products
koskoes
lateral basal branch
lean on you
leinbergers
makarios
malvaviscus drummondii torr. et gray
maysir
mcclafferty
medicagol
Monosulcocypris
musculi obliquus superior
musicos
namecalling
nei-monggol
nifuralide
OpenMoko
Papaver somniferum L.
pentacamerous
period of time
phosphorous print
phycus kerteszi
producer's costs survey
pure endowment
purlion
Pyrafat
record size
regional mag-matic-heat metamorphism of coal
reportioning
resident individual
Riedel's lobe
rush around in circles
safe exposure level
Salomonia cantoniensis
sarcotripsy
screech beetle
Sedum tsonanum
seed fuel plate
shroad
someone else
source patch
Sourou
spunged
ST_good-and-bad_morality-and-rules-of-behaviour
stepfamilies
sub-collateral
supermajor
synonimes
Taraxacum spadiceum
toast-rack
volvocinean
West Australian Basin
workgrouping