二氯异氰尿酸,优氯净

The order of Chinas dynasties can be a complicated puzzle for students of Chinese history. The Harvard professors William Kirby and Peter Bol offer this trick: a song that names the major dynasties, the Republic of China and the Peoples Republic of C

发表于:2018-11-27 / 阅读(362) / 评论(0) 分类 女人天堂

Everyone stood still in the dark-room. They stared at the sticklike letters forming before their eyes. The letters spelled out a single sentence: MOVE IT THE DAY BEFORE Benny, who was just learning to read, repeated the strange words in an awed whisp

发表于:2018-12-06 / 阅读(76) / 评论(0) 分类 55 The Mystery of the Secret M

EDUCATION REPORT - Summers Resigns After Five Years as Harvard PresidentBy Nancy Steinbach Broadcast: Thursday, March 02, 2006 I'm Barbara Klein with the VOA Special English Education Report. Harvard

发表于:2018-12-07 / 阅读(78) / 评论(0) 分类 2006年慢速英语(三)月

WHO: Drowning Among Top Causes of Death in Children 世卫称溺水是儿童死亡的主要原因之一 From VOA Learning English, this is the Health Lifestyle report. 这里是VOA慢速英语健康生活频道。 The World Health Organization (WHO)

发表于:2018-12-16 / 阅读(59) / 评论(0) 分类 2016年VOA慢速英语(四)月

AILSA CHANG, HOST: More than 130,000 Americans will go through drug courts this year. They're often charged with possessing drugs or stealing, to feed their habit. To avoid jail, they're offered treatment. And sometimes, that includes medication to t

发表于:2018-12-17 / 阅读(64) / 评论(0) 分类 2017年NPR美国国家公共电台8月

Our first stop today is in Brussels. It's the capital of Belgium. It's also where you'd find the headquarters of NATO, the North Atlantic Treaty Organization. It's an alliance of 28 countries, mostly from Europe, plus Canada and the U.S. It was forme

发表于:2018-12-20 / 阅读(58) / 评论(0) 分类 CNN美国有线新闻2017年7月

And so somebody comes up to Kirby, and they say, oh my god, is that Gayle King? And Kirby's like, Uh-huh. She's my mom. 有人走到卡比面前,对卡比说:我的天啊,那是盖尔金吗?卡比说:嗯,她是我妈妈。 And so the pers

发表于:2018-12-30 / 阅读(74) / 评论(0) 分类 名人励志英语演讲

Thank you, President Hennessy, and to the trustees and the faculty, to all of the parents and grandparents, to you, the Stanford graduates. Thank you for letting me share this amazing day with you. 感谢汉尼斯校长、董事会的各位董事、全

发表于:2018-12-30 / 阅读(73) / 评论(0) 分类 名人励志英语演讲

The others gathered around to see Violets mysterious photograph, which was of the town square. In the center was the Minuteman statue. Are you sure you didnt take this? Jessie asked her sister. Violet shook her head. I didnt take any shots in town. H

发表于:2018-12-31 / 阅读(104) / 评论(0) 分类 55 The Mystery of the Secret M

Apple or pumpkin? Jessie Alden asked her little brother as they sat in Cookes Drugstore reading the menu. Six-year-old Benny squeezed his eyes shut. It was hard to choose. He liked both kinds of pie. In fact, he liked all kinds of pie! Mrs. McGregor

发表于:2018-12-31 / 阅读(132) / 评论(0) 分类 55 The Mystery of the Secret M

Most Entertaining Documentary May Win The Oscar Dick Kirbys Oscar nominated documentary The Invisible War is a gut-wrenching expose on rape in the U.S. military. The film contends that since 1991 about half a million military men and women have been

发表于:2019-01-14 / 阅读(55) / 评论(0) 分类 VOA标准英语2013年(二月)

Kids' Movies Stand Out This Summer ALLISON AUBREY, HOST: It's the dog days of August, a time when the excitement of summer vacation gives way to boredom, baking in the heat and waiting for the next school year to start. So we thought it would be a go

发表于:2019-01-17 / 阅读(54) / 评论(0) 分类 2016年NPR美国国家公共电台8月

As Yemen's War Worsens, Questions Grow About The U.S. Role play pause stop mute unmute max volume 00:0002:21repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugi

发表于:2019-01-17 / 阅读(75) / 评论(0) 分类 2016年NPR美国国家公共电台10月

BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E

发表于:2019-02-05 / 阅读(161) / 评论(0) 分类 英语新闻

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(181) / 评论(0) 分类 VOA标准英语2010年(一月)

五角大楼呼吁埃及透明的宪法公投 WASHINGTON, Jan. 12 (Xinhua) -- U.S. Defense Secretary Chuck Hagel on Sunday called for a transparent constitutional referendum in Egypt to ensure all voters cast their vote freely on Tuesday and Wednesda

发表于:2019-02-09 / 阅读(84) / 评论(0) 分类 英语新闻

WASHINGTON, April 28 (Xinhua) -- Russia has assured the United States that it will not invade Ukraine, said the U.S. Department of Defense Monday. The assurance was given by Russian Defense Minister Sergei Shoygu, according to a statement released by

发表于:2019-02-17 / 阅读(67) / 评论(0) 分类 英语新闻

An IBM executive told a recent conference that when supercomputer Deep Blue was halfway through its 1997 chess match with Garry Kasparov, it made a random move, due to a software bug. Assuming the machine was smarter than it was, Kasparov later made

发表于:2019-02-18 / 阅读(87) / 评论(0) 分类 英语新闻
学英语单词
-olol
a good deal of
adjusts
allocated expense
analysis of structure
artefacts
Backnang
bauxitite
beckinghams
Ben Bernanke
bishops of rome
blumpken
bombless
bridge aft bulkhead
C-chart
carrier gas
cased-in blower
clinical sign
clod clearer
compressed image test data stream
cugat
defoiling
detail card
developmental glaucoma
dielectronic recombination
easy as could be
easy-to-find
EIA (error in address)
finely granular
friedrich wilhelm august froebels
frohwirth
gaylor
geisha girls
genus Epilobium
gibberic acid
halfaker
hemiphaedusa pseudosheridani
immunomodulation
infantile dyspepsia
interferers
internunciary
irregular set of test sieves
kovarsky
large-signal analysis
Lashmanka
linear metre
logical-resource-oriented work-load model
lungshengensis
Myakishevo
Naharai
nature-deficit disorder
Nietzsche
non pressure treatment
nonsorted sttripe
ochrea
Ohinewai
olfactory threshold
ostatki
output inhibitor
perineural epithelium
phonovision system
physic finger
platyhelminthess
pneumatic-hydraulic convertor
preliminary assessment
prolinase
propanolon acid
Pseudokrodydolith
Quebrada Bonita
radiating spokes
rain rubber footwear
reploughs
rfsc
RLQ
Saint-Simonians
sassafras laurel
Saving is getting
second order difference
segregation lag
separate feed
septum of cervix
sequyle
short scarf
signal comparator
solid state circuit
stolen
striocerebellar
Stypocapitellidae
suction cups
system library
thermolite
Those were the days!
to enter dock
traditional industries
trimerous
tromming tab
unc-greensboro
unusual drought
Ust-Ilimsk
video tape system
vortex lattice
water-indicating paper