天生杀手细胞

SCIENCE IN THE NEWS - Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move

发表于:2018-12-16 / 阅读(128) / 评论(0) 分类 2013年VOA慢速英语(一)月

New Vaccine Research Aimed at Cattle Killer 新疫苗研究意在对付牧牛杀手 New research is underway to develop an advanced vaccine against East Coast fever a parasitic disease that killed more than one-million cattle in Africa last year. Res

发表于:2018-12-16 / 阅读(134) / 评论(0) 分类 VOA标准英语2014年(二月)

参加顶级科学竞赛的美国高中生 WASHINGTON Some of the brightest high school students in the United States showcased their ground-breaking math and science research at the annual Intel Science Talent Search. Forty high school seniors, who

发表于:2018-12-18 / 阅读(105) / 评论(0) 分类 VOA标准英语2015年(七月)

Virginia State authorities and agents from five federal law enforcement organizations raided the Leesburg, Virginia headquarters of independent presidential candidate, Lyndon LaRouche, this morning. NPR's Frank Browning reports. Three key members of

发表于:2018-12-27 / 阅读(287) / 评论(0) 分类 高级英语听力

World Cancer Day falls on February the 4th each year. It aims to draw attention to the effect cancer has on the lives of millions around the world. Around 7 million people die each year from the different types of cancer. Eleven million new cases are

发表于:2018-12-29 / 阅读(115) / 评论(0) 分类 世界节假日博览

Task3: A Drunkards Argument Script Heres drunkards argument in favor of heavy drinking. We would learn more about human bihavior if we paid closer attention to the laws at work in the animal kingdom. Only the fittest survive is a law that is apparent

发表于:2018-12-29 / 阅读(113) / 评论(0) 分类 新视野大学英语:视听说教程 4

In Vitro - experiments which are carried out in a laboratory as distinct from in vivo experiments In Vivo -experiments which are carried out in live animals as distinct from in vitro experiments Immun

发表于:2019-01-03 / 阅读(151) / 评论(0) 分类 医务英语

Insulin - an endochrine hormone produced in the spleen which controls the amount of sugar in the blood by a) transporting it into cells and promoting glycolysis b) converting it into glycogen for stor

发表于:2019-01-03 / 阅读(152) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? I've always thought that when I get a fever, it's my body trying to make things uncomfortable for the invading pathogen. And that's often truehigher temperatur

发表于:2019-01-08 / 阅读(170) / 评论(0) 分类 Scientific American(十一)月

I've always thought that when I get a fever, it's my body trying to make things uncomfortable for the invading pathogen. And that's often true - higher temperatures can inhibit the bad guys' ability to replicate. But my fever may actually be a one-tw

发表于:2019-01-08 / 阅读(127) / 评论(0) 分类 Scientific American(十一)月

Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move a robotic arm. We tel

发表于:2019-01-12 / 阅读(171) / 评论(0) 分类 2013年VOA慢速英语(五)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

There's been lots of research over the years concluding that physically active people are less likely to have serious conditions, such as heart disease. Now, a new study indicates that those who engage in frequent aerobic exercise are also less likel

发表于:2019-01-14 / 阅读(124) / 评论(0) 分类 VOA标准英语2010年(十一)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)

Governments, Competitors Cooperate to Produce Ebola Vaccine 竞争者合作开发埃博拉疫苗 The worst Ebola outbreak in history is in its second year, and scientists around the world are working to develop a vaccine against the virus. Since Dece

发表于:2019-01-14 / 阅读(149) / 评论(0) 分类 VOA标准英语2015年(一月)

Imagine that you are a product designer. 把自己想象成一个产品设计师。 And you've designed a product, a new type of product, called the human immune system. 你设计了一种产品,一种叫做人体免疫机制的新产品 You're pit

发表于:2019-01-18 / 阅读(119) / 评论(0) 分类 TED演讲科学篇

From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move a robotic arm. We tell about efforts to develop an experimental g

发表于:2019-01-24 / 阅读(136) / 评论(0) 分类 英语语言学习

Finding could lead to more effective, longer-lasting pain treatment Faith Lapidus | Washington, DC 07 June 2010 Researchers are closer to unlocking the mysteries of acupuncture, learning more about why the ancient Chinese needle treatment eases pain.

发表于:2019-02-03 / 阅读(174) / 评论(0) 分类 VOA标准英语2010年(六)月

The Miracle Teabag Doctors have used a revolutionary stem cell treatment to restore the power of speech for a stroke victim. Walter Bast also regained the use of his right arm after the operation to place a 'teabag' of drug-producing stem cells in hi

发表于:2019-02-06 / 阅读(175) / 评论(0) 分类 阅读空间

What a life in the theater has taught me is, to trust one's instincts. And that takes courage. 语音讲解 单词发音 theater n.电影院,戏院,剧场;戏剧;手术室 instincts n.(生物)本能 courage n.勇气;胆量 连词发音 what

发表于:2019-02-13 / 阅读(126) / 评论(0) 分类 跟着Gwen学英语之每日早读
学英语单词
accusest
AG cyclotron
aircraft refuelling area
airfield hygiene
amiota (phortica) magna
anaxagoras
anti-gasfading agent
attend to somebody
AU (arithmetic unit)
boilersmiths
Broer Ruys, Kap
Bydgoskie, Wojewodztwo
Bāsūr, Bi'r al
CMS (conversation-monitoring system)
CODIC
COMPTUEX
dimensioned
duplicate block
electronic health record
Entoiodin
entombed
equi-axis crystal
exprobate
Fahrdorf
fault-grading
Fontanellato
forthlooked
furniture music
giant stride
go mental
goes over to
gross maximum capacity
growth recession
Gymnelis viridis
hillside spring
Humphrey, Doris
illuminated signal disc
imperfect neutrality
intergranular friction
intimidatory
Kiriake
Komonos, Massif des
kreloff
lacertose
lurgis
metre bridge
Microphysidae
middle-clicks
modification number
Musculi membri superioris
mythicizing
nafetolol
navigation aid
Neodiplostomum
nord kap(north c.)
oil saver
ornithomancy
p-tert-butylphenyl salicylate
peak-rate
pectorally
peroxide vulcanizing agent
pesoization
phosphorus cycle
phrenospasm
Phyllanthus sootepensis
pion rocket
plant gum
polypus telangiectodes
prefrontal lobe
press zone
radioactive source term
ram off
read ... into
reznikova
rhytidiadelphus squarrosus(l.)warnst
rigidity of cervix
Saxonian stage
scalding method
semifluids
slat drive
smocking
strepsigonia diluta takamukui
stress meter
Sutherlandia
symplocos sonoharae sonoharae
telescope barrel
testudinian
tetrapolar species
timing indicator
Tolleshunt D'Arcy
transmit electrity
unnatural crimes
unrestrains
uranidin
urinology
vanillate
variable audio-frequency radiosonde
want column
wedge cutter
whups
wumpuses
zero stick force trim speed