兰茨泰纳(①姓氏 ②Karl, 1868-1943, 生于奥地利的美国病理学家, 曾获1930年诺贝尔生理学-医学奖)
(landsteiner 的复数)

BOB DOUGHTY: And Im Bob Doughty. Many boys and girls like science. Some of them go to the Internet to find answers to scientific questions. Today, we will tell about a few science websites for children. (MUSIC) FAITH LAPIDUS: Millions of children aro

发表于:2018-11-27 / 阅读(593) / 评论(0) 分类 2010年VOA慢速英语(十二)月

Deadly Opioid Overwhelms First Responders And Crime Labs in Ohio play pause stop mute unmute max volume 00:0004:57repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash

发表于:2018-12-02 / 阅读(284) / 评论(0) 分类 2016年NPR美国国家公共电台9月

Grammar Girl here. Today's topic is can versus may. A listener named Donna says that after familiarizing herself with the definitions and usages of can and may, she still isn't sure which word to use in this sentence: May we expect you tomorrow? or C

发表于:2019-01-02 / 阅读(237) / 评论(0) 分类 英语语法 Grammar Girl

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Every year, scores of manatees are killed by boats in Floridas waters. Their plight is an ecological concern. And everyone from marine biologists to Marg

发表于:2019-01-08 / 阅读(334) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-Second Science. Hi, Steve Mirsky. Here, I'm going over our usual one minute today. By now you've probably heard of Expelled, the new Ben Stein anti-evolution crocumentary. It officially opens today, as I speak that's

发表于:2019-01-08 / 阅读(348) / 评论(0) 分类 Scientific American(四)月

By Peta Thornycroft Harare 23 April 2006 The Zimbabwe government is making it possible for some white farmers to legally remain on their land, and for others to return home, after they were evicted du

发表于:2019-01-13 / 阅读(306) / 评论(0) 分类 2006年VOA标准英语(四月)

ARI SHAPIRO, HOST: And now we're joined by NPR national justice correspondent Carrie Johnson. Hi, Carrie. CARRIE JOHNSON, BYLINE: Hi, Ari. SHAPIRO: You followed Rosenstein for years since he was the U.S. attorney in Baltimore. Is this account in char

发表于:2019-01-17 / 阅读(363) / 评论(0) 分类 2018年NPR美国国家公共电台9月

AUDIE CORNISH, HOST: Rod Rosenstein is still the deputy attorney general at the Justice Department despite conflicting reports about his fate earlier today. TV cameras recorded him leaving his home for a meeting at the White House. A short while late

发表于:2019-01-17 / 阅读(376) / 评论(0) 分类 2018年NPR美国国家公共电台9月

Finance and Economics;Short-selling litigation;An enlightening mistake; 财经;卖空交易诉讼;一个给人启发的失误; Defence lawyers reveal more than they meant to in a closely watched legal case; 在一个备受关注的法律官司中

发表于:2019-01-27 / 阅读(376) / 评论(0) 分类 经济学人财经系列

GWEN IFILL: Now we return to our weeklong series on the challenges of bringing up baby. We call it Parenting Now. Tonight, we look at how we raise girls in what has become a princess culture. CHILD: I found it. Mommy, I found it. GWEN IFILL: For pare

发表于:2019-01-27 / 阅读(306) / 评论(0) 分类 PBS访谈教育系列

JUDY WOODRUFF:Back in the U.S., the release of the president's budget today touched off a fresh round of debate in Washington about spending priorities. Mr. Obama called on lawmakers to support investments that would help create jobs. But Republicans

发表于:2019-01-27 / 阅读(402) / 评论(0) 分类 PBS访谈商业系列

JEFFREY BROWN:And finally tonight, remembering the popular movie reviewer and television co-host Roger Ebert. He was the first film critic to win the Pulitzer Prize. He died today at age 70. Hari is back with our remembrance. 83.jpg HARI SREENIVASAN:

发表于:2019-01-27 / 阅读(352) / 评论(0) 分类 PBS访谈娱乐系列

By Peta Thornycroft Harare 08 February 2006 Zimbabwe's commercial farmers union has asked the government to issue orders to halt land seizures and work out a way to restore agricultural activity. The

发表于:2019-01-27 / 阅读(306) / 评论(0) 分类 2006年VOA标准英语(二月)

Einstein and God 爱因斯坦与上帝 Einstein climbs to the top of Mt. Sinai to get close enough to talk to God. Looking up, he asks the Lord...God, what does a million years mean to you? The Lord replies, A minute. Einstein asks, And what does a m

发表于:2019-01-28 / 阅读(297) / 评论(0) 分类 趣味英语

By Carolyn Presutti Washington 06 November 2009 The United States is looking to reform the way it detains illegal immigrants. Homeland Security Secretary Janet Napolitano plans to immediately implement some reforms, and is expected to ask Congress t

发表于:2019-01-31 / 阅读(276) / 评论(0) 分类 VOA标准英语2009年(十一月)

When the world's biggest polluters gathered this past December at the U.N. Climate Summit in Copenhagen, they managed to forge a non-binding agreement that could help put the brakes on global warming. The 12-paragraph document outlines a way to move

发表于:2019-02-04 / 阅读(352) / 评论(0) 分类 VOA标准英语2010年(二月)

The low-key Dougan is being paid $17.9 million for his work in 2009, a reward for returning the company to profitability. That makes him the world's second-highest paid banker this year, according to Deal Journal's calculations. The world's biggest b

发表于:2019-02-05 / 阅读(361) / 评论(0) 分类 实用英语

Finding a date for Prom can be a stressful experience for many. Just ask Sam Steingard. 对许多人来说,找一个毕业舞会的伴儿可能是一次压力满满的体验。那正好问问Sam Steingard吧! With the big date drawing ever nearer,

发表于:2019-02-07 / 阅读(280) / 评论(0) 分类 英语新闻

Finding a date for Prom can be a stressful experience for many. Just ask Sam Steingard. 对许多人来说,找一个毕业舞会的伴儿可能是一次压力满满的体验。那正好问问Sam Steingard吧! With the big date drawing ever nearer

发表于:2019-02-07 / 阅读(334) / 评论(0) 分类 阅读空间

CHEERS greeted Barack Obamas hiring of Cass Sunstein away from the University of Chicago. Mr Sunstein, a lawyer, now head of the Office of Information and Regulatory Affairs, is in charge of lifting the heavy hand of regulation from Americas economy.

发表于:2019-02-17 / 阅读(295) / 评论(0) 分类 经济学人综合
学英语单词
16-Carboxytotarol
air plenum chamber
antiviruses
antjie
automatic pilot control unit
be found wanting
Binngel
black sages
blowdown-ejection wind tunnel
blowpipe reaction
bolz
bon odori (japan)
broadcom
cadmium perchlorate
CAMF
casas ibanez
checks up
chirred
cold rolled section
coustaussa
decontrolling
demigoddesshood
diving decompression stop
domestic quadrangle index
drop head
dusk visual
emulsion floatation
equating coefficient
exced
F.F.A.
fibrinoscopy
filtering medium
finiglacial age
finish plate
four-wheel
frittle
glass fibre reinforced plastic structure
gone all out
hemoglobinopathy
high temperature refractory material
hlavinka
improper noun
inrushed
intonation pattern
intragranular
irmaos
john daltons
Kirk's amputation
list of printers
LQSR
Marshall-Edgeworth-Bowley index
maxillary fissure
membrane manometer
microwave electrodeless discharge tube
Minjujisan
narrowed down
net subhead
Niamidal
noneuclidean
nonseparated
open days
operating flexibility of tray
overturning stability test
per tubam
permanent anomaly
phony company
picture-frame form
pilot films
plain equal side outlet elbow
predicateless sentence
principal port
priority of operator
production operational capacity
red tourism
resinify
rosemaler
russelkonda (bhanjanagar)
Sada-misaki
seducest
sequential execution
shantymen
shovelnose catfish
slackasses
St Bartholomew's Hospital
stability of radiant energy
Stapfiophyton
steel tie beam
stellar classification
synclinorate
Tai Hang
taper platecondenser
tautness
Ti-ts'ang
upper ideal
uranotaenia (pseudoficalbia) nii
urethroscopies
venovenostomy
vociferant
warmest
water inflex
wave cut terrace
ziff-davis