二次曲面的共轭径面

Male: I think we better 1) review. Female: Yup good idea. Male: OK, the most important rule, the one that all the others serve to protect and 2) execute is that verbs and their subject must agree. Sin

发表于:2018-11-28 / 阅读(222) / 评论(0) 分类 疯狂英语2002年

Paper Planes I fly like paper, get high like planes If you catch me at the border I got visas in my name If you come around here, I make 'em all day I get one down in a second if you wait I fly like paper, get high like planes If you catch me at the

发表于:2018-11-29 / 阅读(217) / 评论(0) 分类 2015第87届奥斯卡

Will Chinese Replace English as the Global Language? 汉语会取代英语成为世界语言吗? Facebook founder Mark Zuckerberg recently surprised Chinese students when he spoke to them in Chinese. In a talk at Tsinghua University in Beijing, Zucke

发表于:2018-12-08 / 阅读(143) / 评论(0) 分类 2014年VOA慢速英语(十二)月

Ok, here is the clinic for you guys out there on the Dos and Donts of finding emotional joy and carnal fulfillment in its most primitive form, if you get my drift. This male wildebeest dashes up to this herd of females, oblivious to the fact that ot

发表于:2018-12-30 / 阅读(261) / 评论(0) 分类 国家地理2008年

赫芬顿邮报:科学家预言,未来不久,人们将能够通过吞药丸来获取知识,一颗药丸下肚,可能就学会了一门外语.有这么简单的方法,那中国的同学们再不用担心英语学习了. 吃药丸学习英语? Huffingt

发表于:2019-01-01 / 阅读(118) / 评论(0) 分类 双语趣听精彩世界

Grammar Girl here. Today's topic is ain't and a few other troublesome contractions. To quote the famous opening lines of the first-ever talking picture, The Jazz Singer: Wait a minute, wait a minute! You ain't heard nothin' yet! You may have been chi

发表于:2019-01-02 / 阅读(205) / 评论(0) 分类 英语语法 Grammar Girl

图片1 Today's topic is lay versus lie. Lay Versus Lie First, we'll do the easy part, which is the present tense... If you exclude the meaning to tell an untruth and just focus on the setting/reclining meaning of lay and lie, then the important dist

发表于:2019-01-02 / 阅读(156) / 评论(0) 分类 英语语法 Grammar Girl

Study: We Learn Language in Pre-Human Area of Brain From VOA Learning English, this is the Health Lifestyle report. A new study from brain researchers helps explain how the human brain evolved, or changed over time, to permit people to speak and writ

发表于:2019-01-03 / 阅读(129) / 评论(0) 分类 2018年VOA慢速英语(八)月

US Helps Search for Flight 370 With Planes, Equipment 美国帮助搜索航班370 The U.S. Navy has sent in several devices to search the bottom of the ocean, near where Malaysia Flight 370 might have gone down. The pinger locator and an underwater s

发表于:2019-01-08 / 阅读(112) / 评论(0) 分类 VOA标准英语2014年(四月)

Today, Bonnie Trenga will help us figure out whether a fast-food chain is on the cutting edge of grammar, or its just being creative with verb tenses. Its time to dissect the McDonalds advertising slogan Im loving it. An ESL teacher named Devaki wrot

发表于:2019-01-10 / 阅读(149) / 评论(0) 分类 英语语法 Grammar Girl

M.I.A. Paper Planes I'll fly like a paper get high like planes If you catch me at the border I got visas in my name If you come around here i'll make em all day I'll get one done in a second if you wait I'll fly like a paper get high like planes If y

发表于:2019-01-10 / 阅读(136) / 评论(0) 分类 英文特辑精选

街头酷妹百变风格才女MIA顽皮单曲 Paper Planes 歌词: I'll fly like a paper get high like planes Catch me at the border I got visas in my name If you come around here i'll make em all day I'll get one done in a second if you wait Somet

发表于:2019-01-10 / 阅读(212) / 评论(0) 分类 英语说唱歌曲

WHO Approves Infant Meningitis Vaccine 世界卫生组织已批准婴儿脑膜炎疫苗 The World Health Organization has approved the use of a meningitis vaccine for infants in sub-Saharan Africa. The vaccine has been given to older children and you

发表于:2019-01-14 / 阅读(121) / 评论(0) 分类 VOA标准英语2015年(一月)

Facebook founder Mark Zuckerberg recently surprised Chinese students when he spoke to them in Chinese. In a talk at Tsinghua University in Beijing, Zuckerberg spoke Chinese for about 30 minutes. Although his Mandarin was far from perfect, students an

发表于:2019-01-17 / 阅读(95) / 评论(0) 分类 英语语言学习

Ok, here is the clinic for you guys out there on the Dos and Donts of finding emotional joy and carnal fulfillment in its most primitive form, if you get my drift. This male wildebeest dashes up to this herd of females, oblivious to the fact that oth

发表于:2019-01-22 / 阅读(136) / 评论(0) 分类 自然百科2008年

By Anjana Pasricha New Delhi 03 February 2008 India is set to buy six Hercules transport planes from U.S-based Lockheed Martin. As Anjana Pasricha reports from New Delhi, this will be India's biggest arms deal with the United States, and a major depa

发表于:2019-01-30 / 阅读(128) / 评论(0) 分类 VOA常速英语2008年(二月)

By Naomi Schwarz Dakar 10 March 2008 With more than three months remaining in the peak meningitis season, outbreaks in Burkina Faso and Central African Republic have already taken hundreds of lives. But the World Health Organization says a new, low-c

发表于:2019-02-03 / 阅读(112) / 评论(0) 分类 VOA标准英语2008年(三月)

One day a rich guy was having a party at his house. He was loaded, he had everything; money, a big house in Beverly Hills, drugs, girls, cars, planes; anything he wanted. The guy was also a little eccentric, and he had filled his pool with crocodiles

发表于:2019-02-14 / 阅读(140) / 评论(0) 分类 趣味英语

Air NZ showed what their new planes will look like inside. The CEO of Air NZ said that there have been many improvements for Business class passengers in the past few years but nothing for Economy class. The new planes, the Boeing 777-300 model, will

发表于:2019-02-17 / 阅读(139) / 评论(0) 分类 新西兰英语

Neil was determined to fly. Port Koneta airfield was nearby. (Today its the Wapakoneta Neil Armstrong Airport.) As a teenager Neil took part-time jobs to pay for flying lessons. He mowed the lawn at a cemetery. He helped bake doughnuts at a doughnut

发表于:2019-02-21 / 阅读(136) / 评论(0) 分类 名人认知系列 Who Was
学英语单词
acanthaxius formosa
acknowlege
aerodynamic lift
after perception
all round market competition
amount of cable out
amplitude estimation
applicable equipment
armenta
artifactualized
beta-counter
better foot before
biphenyl acetaldehyde
Bo'ness
boart
bowler-hat
broaden the channels of circulation
cam gear case cover
captive fluid indicator
case-history
centenary
central heating supply
centre frame
christian charity
cicrs
clinical cardiology
clusterisation
Cochicella
Colorado River
concatenating
crude gasoline
crystal vinegar
custard sauce
Dapiak, Mt.
drught
drying
duff cr.
emulsion paint.
error management
federalism
ffi(free fluid index)
fictional parts of territory
fictitious accounts receivable
foam structure in ordered alloys
fracture characteristics
groundwater depression
hatred
high - strength steel
information integration theory
integrated digital analogue
kalisher
kangaroo closure
kitsch, kitsch
Klyukovniki
LNPF
lyricises
magnesite composition flooring
mercanti
modal constraint
money cowrie
mouseys
mud puddle
multiple assignment statement
nonorganic psychosis
northen
opacifying
otesiopsis taiwanica
parallelise
paramyosinogen
per annum
perisilic
PGVP
pluramycin
pole plate
postelectrophoretic
powerstations
practice-based
rami thymici
Relpax
REM statement
rod holding plate
scale pit
shagaholics
sjogren-larsson(syndrome)
soda-Jadeite
sparking of brush
split(ting)
stability-flooded calculation
stallout
stannous pyrophosphate
start of authority
stereotaxic cordotomy
subfalcial
syndrome of deficiency of spleen qi
t(a)enia
the persons
third-class entities
top blowing oxygen
twoplayer
velograph
Vickers diamond pyramid hardness test
Yan Ruoqu