骨髓穿刺术

This is the VOA Special English Health Report. Last week, researchers in the United States reported curing nine adults with sickle cell disease. Ten patients in all were treated in a study with donated bone marrow. The healthy marrow causes new blood

发表于:2018-12-01 / 阅读(242) / 评论(0) 分类 VOA慢速英语2009年(十二)月

Police in California say they have arrested the gunman who opened fire at a Christian University in Oakland, killing at least six people and wounding another three. Witnesses say the gunman, believed to be a former student, walked into a building and

发表于:2018-12-11 / 阅读(61) / 评论(0) 分类 澳洲ABC新闻快递2012年

[00:01.18]- He's very considerate. - That's great. -他非常能替人着想 -太好了 [00:05.30]So how are you doing? 你最近如何? [00:09.34]Since the last time we spoke? I don't know. -自从上次我们说话后 -我不知道 [00:11.82]Coul

发表于:2018-12-14 / 阅读(118) / 评论(0) 分类 听电影学英语-杯酒人生

Scientists Getting Closer to Finding AIDS Cure 科学家治愈艾滋病的希望更大了 Scientists searching for a cure for AIDS say they have uncovered the basic chemistry of the HIV virus and that the most likely strategy for fighting the disease

发表于:2018-12-16 / 阅读(93) / 评论(0) 分类 VOA标准英语2014年(十二月)

Beating Cancer: A Quest for Miracles By Fawn Vrazo / 2005, The Philadelphia Inquirer , Knight Ridder Newspapers. Distributed by Tribune Media Services. New hope that targeted therapies will be the ult

发表于:2018-12-19 / 阅读(120) / 评论(0) 分类 彭蒙惠英语

This is Scientific American's 60-Second Science, I'm Steve Mirsky. Got a minute? A strain of mutant mice groom compulsively till they seriously injure themselves. The condition is considered a good animal model for OCD, and its similar to the human d

发表于:2018-12-24 / 阅读(147) / 评论(0) 分类 Scientific American(五)月

If blood didnt circulate through our bodies, carrying oxygen and nutrients, we wouldnt be able to live. Blood is so important to life that the body constantly makes new blood. 如果血液不能在我们身体内循环,为人体输送氧气和营养,

发表于:2018-12-28 / 阅读(96) / 评论(0) 分类 初学者听力文摘精选

Archaeologists in Peru have discovered the nearly 500-year-old skeleton of a man who died in a surprisingly modern way, from a gunshot wound to the head. A team of experts believes the man is the first documented victim of a shooting in the new world

发表于:2018-12-30 / 阅读(175) / 评论(0) 分类 国家地理2007年

If blood didnt circulate through our bodies, carrying oxygen and nutrients, we wouldnt be able to live. Blood is so important to life that the body constantly makes new blood. To do this, the body must produce the liquid part of blood, called plasma,

发表于:2018-12-31 / 阅读(95) / 评论(0) 分类 英语听力文摘 English Digest

Scientists Extract Soft Tissue from 68-Million-Year-Old Dinosaur Bone 科学家从6千8百万年之久的恐龙骨中提取软组织 U.S. scientists have recovered soft tissue from the bones of a near

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 VOA2005(上)--环境科学探索

We use those in my field of bone marrow transplantation. 我们把这些干细胞用于骨髓移植领域。 Geron, just last year, started the first trial using human embryonic stem cells to treat spinal cord injuries. 杰龙去年开始第一次尝试

发表于:2019-01-03 / 阅读(152) / 评论(0) 分类 TED演讲科学篇

Transcript This is Scientific American's 60-Second Science. I'm Cynthia Graber . This will just take a minute. Some peppers have a mild, fresh flavor. But others burn your lips and leave a lingering, numbing kick. If you enjoy that tingling thrill, y

发表于:2019-01-08 / 阅读(171) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science.I'm Steve Mirsky. Got a minute? Hi. Im running. Im also telling some ofmy stem cells what to do right now. Well, I probably am, based on a new study with mice. We have what are called mesenchymal stemce

发表于:2019-01-08 / 阅读(187) / 评论(0) 分类 Scientific American(九)月

Can We Reduce HIV Infections to Zero? 我们可以将艾滋病感染率减至为零吗? From VOA Learning English, this is the Health Lifestyle report. 来自VOA,这里是健康生活频道。 A diagnosis of HIV/AIDS used to be a death sentence. 患有

发表于:2019-01-12 / 阅读(181) / 评论(0) 分类 2015年VOA慢速英语(十二)月

'Serial Killer' Cells Demolish Leukemia Tumors U.S. researchers say they've been able to modify a patient's immune system T cells, turning them into serial killer cells which zero in on cancer and obliterate it. Its being called a breakthrough in the

发表于:2019-01-14 / 阅读(135) / 评论(0) 分类 VOA标准英语2011年(八月)

奇葩事儿天天发生,愣是把小伙伴们吓成了宝宝。英语如何表达吓死本宝宝了? 1. Startle sb out of sth 这个短语意指把人吓得魂飞魄散, sth可以是one's wits,senses,或者mind,表示被吓得没了知觉

发表于:2019-01-17 / 阅读(107) / 评论(0) 分类 英语口语

HEALTH REPORT - Scientists Learn More About How Cancer Spreads By Cynthia Kirk Broadcast: Wednesday, December 14, 2005 I'm Faith Lapidus with the VOA Special English Health Report. Scientists have lea

发表于:2019-01-30 / 阅读(129) / 评论(0) 分类 健康与经济

今天我们要讲几个包括bone这个词的习惯用语。Bone是骨头。我们要学的第一个习惯用语是: feel in your bones。Feel in your bones这个习惯用语用了有一百来年了。它的起源很有趣,曾经骨折或者有风湿

发表于:2019-02-06 / 阅读(185) / 评论(0) 分类 美国习惯用语

Voice 1 Thank you for joining us for todays Spotlight program. Im Ruby Jones. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice

发表于:2019-02-19 / 阅读(138) / 评论(0) 分类 环球英语 Spotlight

有车一族在享受车辆带来便利的同时,免不了还要为爱车操心各种事儿。以下这些关于车的英文表达也许你会用得着。 1. I had a puncture when I was driving back from work. 1. 我下班回家的时候车胎扎了。

发表于:2019-02-25 / 阅读(152) / 评论(0) 分类 英语口语
学英语单词
accessory obturator nerve
adolescent valley
aniculus maximus
Asraam
autocrine signaling
background terminal
balconet
be for it
blephilias
BRS (boron recycling system)
burned-downs
causas
cell division cycle gene
cellular automata
concave(thresher)
connecting rod end
conservative use of funds
contrast sample
coordonnier check
criticality risk
crystal mush
daddy-oes
die spinning
Dniester River
DRTE
Dry Bay
ecologic assemblage
eversole
excretings
exhaustjet
exon-amplifications
foster scanner
Fouquebrune
four-sheet mineral
foziest
genus Pteridium
green-grass
histometabasis
hypomeric muscle
in ... skin
indenedione
indentments
international situation
ionic sieve
isobombycol
laboratory performance
land grader
loots
luteins
magic away
magnesium manganese alloy
mahoosive
mannoside
Menderes
methylchlorosilane
mild mercury chloride
Millennium Commission
minimum potential energy theory
Mironovo
moo-cows
multiple geared diesel engine system
municipal corporations
mutual interests
nick point(knick-point)
nideffer
nonpreemptive discipline
on a skew
one-molecule transistor
osenat
outward-facing
overpressures
petaurists
Petrock
phasetitration
phosphate cycle
pizzettes
political integrity
pomatocalpa acuminata
Poschiavo, V.di
protecting file
proulers
quadrant photomultiplier
resentiment
S. C. S. S.
severe tolerance
shot-stopping
siddonss
SITREP situation report
somavubove
sorosilicates
sriracha
swea tree
symbiotically
tangential focal line
teleeducation system
three-banded armadillo
transparentizing
unchewable
unrecurved
Vanilla Ice
washaterias
Zygophyllum macropterum