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
aerophoto
aminobenzoic
amphitropous
amplificated
architectonica maxima
Bareyo
base rate for job class
be marked with
Bearsted
betting oddss
bigleaguer
bsris
bully vans
c type right-og-way
Capp, Al
combustion wind tunnel
conversion (of timber)
criticality risk
currant bun
damner
defervescence
fayu
Federal Islamic Republic of the Comoros
filling position
find an explanation
funnel chanterelle
galenic pharmacy
Geneva Radio Regulations
george m. cohans
get outta here
Gordon
gravens
grecs
guideline level
gun-shots
hangashores
Haukeligrend
have a hard time
height of tree
hire agreement
homogeneous conditioned reflex
hyaline thrombus
ILEA
in hazard
keep a fast
lignine reaction
longicollumiasis
lophantha
lower - case letters
lymphocytic leukemia
machine water
Maji Moto
mast head light
Meyo-Centre
minitrends
Moreae
natural sag
nonprivileged user program
optical mosaic
over me
oxoaldehydes
parainfluenzal pneumonia
percent hearing
peucedalactone
photodegradable
piezodialysis membrane
pneumatic impact sanner
polyglutamylated
pongy
premmie
pressing dies
rapid switching movement
reader's comment form
regenerative reading
roller chain pin extractor
Sacanana, Pampa
sealing glass
self elevating pontoon
seven-hilled
shrestha
sociopathics
sponge powder
startek
struma aneurysmatica
superextensile
surface-conduction electron-emitter display
the focal point
three cylinder frame bending machine
tikis
to dump
trump card
tubular-needle knitting machine
two-stage hoisting
under the yoke
Vasaras
vegivores
venae iliaca communis
weight efficiency
weils
white coat effect
zero output