镭的第一隔离

Chad Bouchard | Dili 30 January 2010 East Timor is one of the few remaining countries where leprosy is endemic, and one of only two in Asia where it has yet to be eliminated. The government has declared war on leprosy, and vows to eliminate it this y

发表于:2018-12-08 / 阅读(151) / 评论(0) 分类 VOA标准英语2010年(一月)

[00:42.81]Lesson 1 1 Dialogue [00:48.46]Four doctors are at a medical conference. [00:53.32]A:Which speech are you going to listen to this afternoon? [00:58.36]B:I haven't decided.There's a talk on cancer that might be quite interesting, [01:05.23]so

发表于:2018-12-13 / 阅读(229) / 评论(0) 分类 高中英语人教版高三

[00:02.25]第一单元 居里夫人 [00:04.49]Lesson 1 [00:05.97]第一课 [00:07.44]1 Dialogue [00:09.21]1 对话 [00:10.97]Four doctors are at a medical conference. [00:13.34]四个医生在医学会议上 [00:15.70]A:Which speech are you going to

发表于:2018-12-13 / 阅读(250) / 评论(0) 分类 高中英语人教版2000年高三

玛丽居里(Marie Skłodowska Curie,1867-1934年)世称居里夫人,全名:玛丽亚斯克沃多夫斯卡居里。 法国著名波兰裔科学家、物理学家、化学家。1867年11月7日生于华沙。 1903年,居里夫妇和贝克勒

发表于:2018-12-29 / 阅读(109) / 评论(0) 分类 英语名人堂

Marie Curie was born in 1867. She is one of the greatest scientists ever to have lived. She was a pioneer in the field of radioactivity and discovered the chemical elements radium and polonium. Curie is the only person ever to win two Nobel Prizes in

发表于:2019-01-01 / 阅读(192) / 评论(0) 分类 各国名人英文介绍

For a good number of single people in New York City, living alone is a luxury. Instead of setting up a home for ourselves in Park Slope, many of us end up having to live with roommates. 对于纽约市的很多单身人士来说,独居是一种奢侈

发表于:2019-01-03 / 阅读(133) / 评论(0) 分类 实用英语

[00:39.99]1.Is it a good conference this year? [00:44.75]No,not as good as last year's. [00:50.81]2.Do you think speaker D will go to listen to a speech? [00:58.17]No,he's not going to any speech. [01:03.32]Instead,he's going out for a walk. [01:29.8

发表于:2019-01-10 / 阅读(262) / 评论(0) 分类 高中英语人教版高三

By Robert Berger Jerusalem 30 March 2006 The new Palestinian government led by the Islamic militant group Hamas has begun its first day of work amid a looming political and financial crisis. Hamas is

发表于:2019-01-13 / 阅读(254) / 评论(0) 分类 2006年VOA标准英语(三月)

Today the U.S. government keeps an eye on health and safety in the workplace. But that wasn't always the case. Americans workers can thank a little-known factory worker for sparking the sweeping changes that now protect them on the job. Worker traged

发表于:2019-01-14 / 阅读(207) / 评论(0) 分类 VOA标准英语2011年(一月)

Iranian Poll Looms Amid Conflict, Isolation Syria's brutal civil war forms the regional backdrop for Iran's presidential election. Analysts say the recent fall of the town of Qusair to Syrian government forces - aided by their Hezbollah allies from L

发表于:2019-01-14 / 阅读(141) / 评论(0) 分类 VOA标准英语2013年(六月)

Iran, Armenia Find Solidarity in Isolation In all of Christian Armenia, there is only one mosque: The Iranian Mosque, restored 15 years ago by Iran. The mosque offers classes in Persian and is an essential landmark for visiting Iranian VIPS, like Ira

发表于:2019-01-14 / 阅读(160) / 评论(0) 分类 VOA标准英语2013年(三月)

Hospital Companions Can Ease Isolation For Older People play pause stop mute unmute max volume 00:0003:52repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.

发表于:2019-01-16 / 阅读(147) / 评论(0) 分类 2016年NPR美国国家公共电台11月

MARY LOUISE KELLY, HOST: In the early days of the 20th century, radium factories in New Jersey and Illinois employed mostly women to paint watch faces and clock faces with luminous paint. The paint got everywhere - hair, hands, clothes. They were cal

发表于:2019-01-17 / 阅读(221) / 评论(0) 分类 2017年NPR美国国家公共电台4月

MICHEL MARTIN, HOST: On this Father's Day, let's hear about the growing number of stay-at-home dads in this country. Nationwide, the number of men who are full-time stay-at-home parents has risen significantly since the 1970s. But full-time fathers s

发表于:2019-01-17 / 阅读(131) / 评论(0) 分类 2018年NPR美国国家公共电台6月

By Michael Bowman White House 19 June 2006 President Bush says Iran faces greater isolation and heavier sanctions, if it rejects an international package of incentives to suspend uranium enrichment. Mr. Bush spoke in New York, hours before his sched

发表于:2019-01-31 / 阅读(164) / 评论(0) 分类 2006年VOA标准英语(六月)

By Paula Wolfson White House 13 November 2006 President Bush shakes hands with Israeli PM Ehud Olmert in Oval Office of the White House, Nov. 13, 2006 President Bush says the world must speak with one voice about Iran's nuclear ambitions and that Te

发表于:2019-02-03 / 阅读(207) / 评论(0) 分类 2006年VOA标准英语(十一月)

For all our research, resources, technology and collective intelligence theres still way more that we dont know about managing the human body, than we do. We like to think were more enlightened than ever but in many ways were still failing miserably

发表于:2019-02-07 / 阅读(227) / 评论(0) 分类 阅读空间

Marie Curie was born in 1867. She is one of the greatest scientists ever to have lived. She was a pioneer in the field of radioactivity and discovered the chemical elements radium and polonium. Curie is the only person ever to win two Nobel Prizes in

发表于:2019-02-19 / 阅读(147) / 评论(0) 分类 世界名人简介

英语百年新词汇

发表于:2019-02-19 / 阅读(142) / 评论(0) 分类 英文语法词汇

Steve: Hi, this is Steve. I'm going to talk about Japanese Onsen. Onsen is like a public bath, where men go, or women, in separate areas of course, and enjoy very hot baths. I like it very much because it's very relaxing and it's very healthy. They h

发表于:2019-02-24 / 阅读(137) / 评论(0) 分类 英语趣味课堂
学英语单词
absolute average error
adjustable foot screw
asteroite (hedenbergite)
aubarede pt.
beta probability plot
boiler blow-out pipe line
breast-feed
Bush v. Gore
caugh
censored observations
CF (conversion facility)
chip fat
chondrotoxicity
classico
co-agulation analy
cohune-nut oil
cordonar
decumulative relative frequency
dolichochamaecephalus
echo sunding
eutectoid decomposition
external armature
fast-track rezoning
firing delay
fish flavor
flush cutting edge
getter patch
godown changes
hand emergency tripping level
heat release
heterochromic uveitis
hold hard
horse-shoe (type) mixer
hourly earning
interrupted ultra quick
intrusion upon seclusion
isochromatism
Kalajoki
Khaki cotton
knee - high to a grasshopper
Konetsbor
lateral order distribution
light-projector
lobalzotan
low-level format
management control systems
mandibular vein
medial tarsal ligaments
meleagrides
micro-injection
microsphyxia
motion angle for re-turn travel
nnpa
norit
NPRINT
Oddie
off resonance decoupling
oleandra wallichii
omoro-dong (sincheong-ni)
open pricing
pannada
partial dynamic information
pay-as-you-earn system
port-soken
present value of ordinary annuity
pressure drop (pneumatic)
protect national resource
puerperal delirious state
putting before
Pyrénées-Orientales, Dép.des
radiation sonde
reduction of schedules
regiones scapularis
rfg
Riesco, I.
saxon dancing (england)
security issue
slotted floor
smoking memo
soda cock
spectral absorbance (of a homogeneous non-diffusing layer)
square butt weld
standby replacement redundancy
stapling-machine
suborder Gorgonacea
superscriiption
tapered foot roller
terminal figure
three-high rolling train
tidal drift
tocco
topological structure of manifold
transition telegraphy
translation risk
variable precision coding compaction
vesical of savi
Walsingharn
wcee
whiskey cold
working slope stripping ratio
yang hui triangle
you can may rest assured