共轭双曲线

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(153) / 评论(0) 分类 疯狂英语2002年

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(102) / 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(202) / 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(72) / 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(148) / 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(113) / 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(86) / 评论(0) 分类 2018年VOA慢速英语(八)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(90) / 评论(0) 分类 英语语法 Grammar Girl

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(66) / 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(54) / 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(82) / 评论(0) 分类 自然百科2008年

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(71) / 评论(0) 分类 VOA标准英语2008年(三月)
学英语单词
AFDET
African typanosomiasis nagana
anhydrocellulose
asphalt tank with heater
aster subulatus sandwicensis
banken
bone me
books of judges
Bosanquet's law
bottom-dump skip
cadw
carbonyldioxy
carved porcelain
cbs (columbia broadcasting system)
coating products
cold flashing
cooperating
corpse camped
cylinder cuff attaching machine
damnacanthal
defence forces
Digitaria ternata
disk saw
dr.eric
dromaeognathus
electric radiat heater
environmental chamber
Escorpal
exit speed calculation
exotified
expenses fund deposit
expulsionism
extradosed
firing proof
fluoroantimonate
Gandy-Gamma nodules
glue-joint strength
gone whole hog
graphical expansion
gypsum block
heavy resinous petroleum residue
high-velocity neutron
hoback pk.
homothetogenic fission
huge-screen
insulated brush holder
jerkings
kacheris
keep their eyes open
laryngorrhoea
lead from the front
lind coal
logical break point
louver sieve
main machinery control room
maintenance software
malacology
manipulating an image
Marengo County
mass load
master operation system
menelkosis
methyl n-heptyl ketone
mineragraphic microscope
Nirwāno
ofhiss
pig together
pinaolone
piscence
plain language
plasmonic
polygenically
proprietarious
red tetrazolium
rhamphothecae
robust test
rock bass
satin draft
sclerosing osteogenic sarcoma
sea daffodils
senile lentigines
set a limit
sound intensity discrimination
spectral reflective characteristic of green plant
spirochetoses
sporulative
stasimetry
subquadratic
superferromagnetism
superplant
symmetric cone
tallgrass prairie
tensile strength perpendicular to grain
thermal printers
touch the ground
trimming lathe
UBV photometry
vacancy possession
veloso
water-boatman
wolf sbane
Wolff-Calmette reaction