供体细胞

Yael: I just read about an exciting technique. Researchers found a way to convert types A and B blood into type O blood--the type that can be transfused into any patient. This advance could help avoid blood shortages in the future. Don: Wow, that is

发表于:2018-12-03 / 阅读(246) / 评论(0) 分类 初学者听力文摘精选

Saving Blood, Saving Lives 捐『血』一袋,救人一命 by Luke Dodds Having a baby can inspire new parents to try the latest method for ensuring their child's health. _(1)_ Cord blood is collected immediately after a baby is born. The blood is

发表于:2018-12-08 / 阅读(190) / 评论(0) 分类 常春藤解析英语

【背景】 血型分类: 一般常见A、B、AB和O四种,另外还有RH、MNS、P等极为稀少的10余种血型系统。其中,AB型可以接受任何血型的血液输入,因此被称作万能受血者,O型可以输出给任何血型的人

发表于:2018-12-27 / 阅读(308) / 评论(0) 分类 英语听力广播—Listening

Millions of people are alive today because they received the blood given by another person. June 14 is World Blood Donor Day. This is the day on which we can say thank you to those who give blood. Every country raises awareness of the importance of g

发表于:2018-12-29 / 阅读(348) / 评论(0) 分类 世界节假日博览

Millions of people are alive today because they received the blood given by another person. June 14 is World Blood Donor Day. This is the day on which we can say thank you to those who give blood. Every country raises awareness of the importance of g

发表于:2018-12-29 / 阅读(330) / 评论(0) 分类 英语课程学习计划和讲义

Section (C) Twins Six Years Apart Scientists in Scotland recently announced that, for the first time, they have cloned an exact copy ofan adult mammal. The cloned lamb, named Dolly, has the exact same genes as the adult sheep fromwhich she was cloned

发表于:2018-12-29 / 阅读(283) / 评论(0) 分类 新视野大学英语读写教程(3)

Cloning offers the possibility of making exact copies of ourselves. Should this be allowed? What benefits and dangers may cloning bring? 克隆技术使我们有可能分毫不差地复制自己。这一

发表于:2018-12-29 / 阅读(267) / 评论(0) 分类 全新版大学英语综合教程

Norm woke up to go to the bathroom. He looked in the bathroom mirror. That bump used to be smaller. It was on the side of his nose. The bump looked puffy. He touched it. It wasn't hard. It didn't hurt. It wasn't a different color. Maybe it was just s

发表于:2019-01-02 / 阅读(296) / 评论(0) 分类 原版英语小短文

A company in Phoenix, Arizona, says that it can now clone your cat. Actually, said Felix Lee, President of Twice Is Nice, Inc., you dont even have to wait until your beloved cat dies. We already have clients whose clone lives with its donor. The pric

发表于:2019-01-06 / 阅读(259) / 评论(0) 分类 365个英语简短小故事

Patients undergoing coronary bypass surgery need implants of new, healthy blood vessels. So do those who receive repeated hemodialysis due to kidney failure. The best option is to use the patient's own veins or arteries, but thousands of patients don

发表于:2019-01-08 / 阅读(295) / 评论(0) 分类 Scientific American(二)月

Scientists are reporting a new way to identify when a heart transplant recipient is starting to reject the new organ. The new technique could help doctors ensure the success of more transplants. The human immune system is programmed to reject foreign

发表于:2019-01-14 / 阅读(282) / 评论(0) 分类 VOA标准英语2011年(四月)

Australian researchers may have discovered a new way to treat hearing loss in infants. And the secret lies in the NOSE. Our reporter Li Dong has the details. Noses comes in all shapes and sizes, and Australian scientists are now trumpeting a new use

发表于:2019-01-19 / 阅读(334) / 评论(0) 分类 世界各地新闻集锦

Researchers around the world are now working on trying to perfect the development of synthetic complex organ parts. CRI's Laiming explains. The Red Cross Society of China has announced the country's first online volunteer organ-donor registry this mo

发表于:2019-01-19 / 阅读(289) / 评论(0) 分类 世界各地新闻集锦

Yael: I just read about an exciting technique. Researchers found a way to convert types A and B blood into type O blood--the type that can be transfused into any patient. This advance could help avoid blood shortages in the future. Don: Wow, that is

发表于:2019-01-26 / 阅读(234) / 评论(0) 分类 英语听力文摘 English Digest

> 39 脂肪中的茎细胞有助于治疗糖尿病 DATE=4-26-01 TITLE=SCIENCE REPORT- Stem Cells in Fat BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(571) / 评论(0) 分类 科技之光

BEIJING, Jan. 4 (Xinhuanet) --The amendment(修正案) of China's organ transplant regulations is being prepared and may be out in March after revision, said Vice-Health Minister Huang Jiefu. It will give legal footing to the Red Cross Society of Chi

发表于:2019-02-04 / 阅读(297) / 评论(0) 分类 英语新闻

US scientists have successfully cultivated human heart tissue on spinach leaves, and managed to make it beat for up to three weeks. 美国科学家成功在菠菜叶上培育出人体心脏组织,并成功使其跳动长达三周。 Bioengineers Gl

发表于:2019-02-07 / 阅读(228) / 评论(0) 分类 英语新闻

Scientists Pioneer a New Transplant Technique 科学家开辟新的移植技术 Some people are calling it the greatest medical breakthrough so far this century. Surgeons in Spain have successfully carried out the worlds first organ transplant using

发表于:2019-02-13 / 阅读(219) / 评论(0) 分类 英语听力精选进阶版

今天我们要学的词是 donor. Donor 是捐赠者的意思。Mitt Romney's campaign offered some supporters the opportunity to fly with the candidate on his charter plane as a donor prize. 罗姆尼竞选团队说,某些支持者可以乘坐罗姆

发表于:2019-02-19 / 阅读(240) / 评论(0) 分类 英语单词荟萃

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(287) / 评论(0) 分类 环球英语 Spotlight
学英语单词
acetophilous
adulator
affrontiveness
allstate
aperture time
asthenicus thorax
backup man
baptisias
below norm
bio-occlusion
Brake-disk
broad face driving method
Calabar edema
calculate upon
chewing stomach
chloromercuribenzene
conceptotoxicity
coolant gross activity monitor
coriaceous
Cotacachi
crank handle with straight lever
crotch-dropping
curcumic acid
custine
deadly sinner
degraded illite (stripped illite)
differential relative molecular mass distribution
direct sum of unitary representation
durovitrite
enterprise application integration
etched roll
flattened radius
footjobs
gaffars
geniculate-body ganglion
genus Leptoptilus
hairspring
harness skip
internal diameter of right ventricle
inverse back coupling
jaywalked
join'd
Joseph Banks Rhine
King R.
large marine ecosystem (lme)
legal man
loading manual
lucimeters
lumbar reflex
medieval art
mushroom shaped
neutron optics
nonerodable
novel theory
number of shares issued
ODPP
on display
oscillatory response
overlapping tolerance
packing-house
palladium
perimetrium
physics of transition metal
pobrachial
positive grid multivibrator
psychometric
races against time
rationed grazing
reading program
return-to-home position
reversed erosion
Rhododendron dichroanthum
ridging body with ridge comb
rinology
schools-industry liaison officer
scirpusin
session leader
shorelines
solicit operation
stabilit
starboard bower
station limit sign
subsubsequences
sufferability
Tamaliyeh
tandem die
tap gain
thyrsus
to my thinking
Tocho-do
tomasso parentucellis
tram rope
transfer function analysis
tubbily
Vaticano (Vatican)
venae cerebri internae
Venae spinales posteriores
vibrating pneumatic loader
vibrating string extensometer
water shower cupola
willemin
woodship