无颗粒白血球

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(107) / 评论(0) 分类 常春藤解析英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. You've seen it on TV. Crime scene investigators show up at what might be a murder scene. There are blood spattersbut no body. Who's the victim? Now, a

发表于:2018-12-24 / 阅读(122) / 评论(0) 分类 Scientific American(十一)月

Head to the mountains, and if the steep trails don't slow you down, the thin air will. There's less oxygen up thereso strenuous activity can leave you dizzy, out of breathor worse. But even though you're beat, biochemical processes are already busy a

发表于:2018-12-24 / 阅读(108) / 评论(0) 分类 2017年Scientific American(二)月

【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(128) / 评论(0) 分类 英语听力广播—Listening

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(111) / 评论(0) 分类 初学者听力文摘精选

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(192) / 评论(0) 分类 英语课程学习计划和讲义

Broadcast: Mar 13, 2003 Researchers are developing a blood test to look for colon cancer. The blood test is designed to detect 2) abnormalities in genes that control cell growth. These genes are passe

发表于:2019-01-03 / 阅读(181) / 评论(0) 分类 VOA2003(上)-科技先知

HEALTH REPORT - New Drug Cuts Blood Supply to Cancer By Jerilyn Watson Broadcast: Wednesday, March 10, 2004 This is the VOA Special English Health Report. There is an expression that describes the tra

发表于:2019-01-04 / 阅读(116) / 评论(0) 分类 健康与经济

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? One of the dreams of biomedical scientists is to be able to transform adult cells into other kinds of cells. And thus avoid some of the ethical concerns of working with

发表于:2019-01-08 / 阅读(176) / 评论(0) 分类 Scientific American(十一)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(214) / 评论(0) 分类 Scientific American(九)月

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. CHRISTOPHER CRUISE: And Im Christopher Cruise. Today, we will tell about possible hope for children suffering from damage to their nervous system. We will also tell

发表于:2019-01-12 / 阅读(191) / 评论(0) 分类 2011年VOA慢速英语(二)月

Blood Cancer Therapy Is Last Chance for Some An experimental therapy uses a persons weak immune system to fight deadly blood cancers. Stanley Riddell is a researcher at the Fred Hutchinson Cancer Research Center in the U.S. state of Washington. He an

发表于:2019-01-12 / 阅读(137) / 评论(0) 分类 2016年VOA慢速英语(三)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(150) / 评论(0) 分类 VOA标准英语2011年(八月)

Nanostructure Promotes Blood Vessel Growth U.S. researchers have developed a new way to promote the growth of blood vessels which potentially could improve treatment in diabetes, organ transplants, stroke, and heart attack. The veins and arteries tha

发表于:2019-01-14 / 阅读(156) / 评论(0) 分类 VOA标准英语2011年(八月)

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

发表于:2019-01-14 / 阅读(178) / 评论(0) 分类 VOA标准英语2011年(二月)

WASHINGTON, Nov. 11 (Xinhua) -- The U.S. Food and Drug Administration (FDA) on Friday approved HEMACORD, the first licensed hematopoietic progenitor cells-cord cell therapy. HEMACORD is indicated for use in hematopoietic stem cell transplantation pro

发表于:2019-02-03 / 阅读(231) / 评论(0) 分类 英语新闻

Voice 1 Hello, Im Mike Procter. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 My name is Anna. I a

发表于:2019-02-14 / 阅读(99) / 评论(0) 分类 环球英语 Spotlight

Science and technology 科学技术 Surviving strokes 挺过中风 Living on 继续活着 Why some cells survive strokes while others don't 为什么有些细胞能幸免于中风,而另一些则不能 WHEN dealing with a strokea loss of blood supp

发表于:2019-02-18 / 阅读(163) / 评论(0) 分类 经济学人科技系列

People who habitually live at altitude have often spent thousands of years developing disproportionately large chests and lungs, increasing their density of oxygen-bearing red blood cells by almost a third, though there are limits to how much thicken

发表于:2019-02-25 / 阅读(122) / 评论(0) 分类 万物简史

Voice 1 Welcome to Spotlight. Im Adam Navis. Voice 2 And Im Robin Basselin. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Eric was only sixteen years ol

发表于:2019-03-04 / 阅读(141) / 评论(0) 分类 环球英语 Spotlight
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addition without carry
agbo
Amblecote
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Clearing Center for Intra-Asia
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Cypripedium lichiangense
days after contract
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East Bergholt
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flat rope reel
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Genval
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get ... sea legs
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grayish purple
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interrupt service routines
Kinyasungwe
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Leigh, Vivien
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maximum gross mass
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mileage table
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