可逆马尔可夫链

本讲为 2006 年下半年新的教学内容,请对照语法、教材、练习册听录音! Text B Return of the Chain Gang 重点词语 deny v./ n. 否定,否认;拒绝接受,拒绝给与

发表于:2018-12-01 / 阅读(272) / 评论(0) 分类 自考英语(二)60讲

What if you could wave your phone over a piece of fish at a store and immediately see a record of its path through the supply chain? 如果你在商店里把手机在一块鱼肉上面晃一下,就能立即看到它在供应链上的路径记录,结

发表于:2018-12-08 / 阅读(191) / 评论(0) 分类 2017年VOA慢速英语(十一)月

This is Whats Trending Today Recently, the operators of a bookstore in Southampton, England made an unusual appeal to people in the community. They sought help moving books and other things to the stores new location, a short distance down the street

发表于:2018-12-08 / 阅读(211) / 评论(0) 分类 2018年VOA慢速英语(十一)月

AS IT IS 2014-05-06 Looking for Vaccines Outside the Cold Chain Hello, and welcome back. I'm Jim Tedder in Washington. Today we will help you improve your American English while giving you some new information about medicines. This is the kind of thi

发表于:2018-12-16 / 阅读(150) / 评论(0) 分类 2014年VOA慢速英语(五)月

Long-Term, Reversible Contraception Gains Traction With Young Women play pause stop mute unmute max volume 00:0004:07repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Fl

发表于:2018-12-18 / 阅读(161) / 评论(0) 分类 2016年NPR美国国家公共电台10月

Eyewitnesses say it was a scene straight out of a black and white movie from the 1950s. As the sun rose over the fields of Huntsville, Alabama, in the American South, the convicts got down from the trucks that had brought them there. Watched over by

发表于:2019-01-02 / 阅读(167) / 评论(0) 分类 双语有声阅读

By now, most people have heard of bitcoin. Bitcoin is a virtual currency that has had a huge rise in value during 2017. Bitcoin however is just one of many cryptocurrencies. A cryptocurrency is a kind of money that does not exist in the form of bills

发表于:2019-01-03 / 阅读(198) / 评论(0) 分类 2018年VOA慢速英语(一)月

191. The anal-retentive retailer保留肛门性格的零售商 restrictive-revision There was a retailer who specialized in selling reversible clothing. Being anal-retentive, his personality was somewhat restrictive, which tended to retard his sales.

发表于:2019-01-08 / 阅读(149) / 评论(0) 分类 胡敏托福词汇记单词

今天我们要学的词是 chain。Chain 除了大家都知道的,有锁链的意思,还有连锁店的意思。The American drug store Walgreens became the first retail store chain to expand its services to include diagnosing and treating patie

发表于:2019-01-09 / 阅读(231) / 评论(0) 分类 英语单词荟萃

COPENHAGEN, Feb. 18 (Xinhua) -- German supermarket chain Lidl in Denmark has found traces of horse meat in a pasta dish, the supermarket annouced late on Monday. A pasta dish called Combino Penne Bolognese from the manufacturer Copack has been found

发表于:2019-01-09 / 阅读(213) / 评论(0) 分类 英语新闻

Banana Protein May Be Virus Killer 香蕉的蛋白质或是病毒杀手 From VOA Learning English, this is the Health Lifestyle report. 这里是VOA健康生活频道 Bananas are often called the perfect food. 香蕉一直都是完美食物 They are

发表于:2019-01-12 / 阅读(165) / 评论(0) 分类 2015年VOA慢速英语(十一)月

ARI SHAPIRO, HOST: We've been talking for months about Russian interference in the U.S. elections and ongoing Russian cyberattacks. Well, today the Trump administration hit back, imposing new sanctions that freeze the U.S.-based assets of 19 Russian

发表于:2019-01-16 / 阅读(235) / 评论(0) 分类 2018年NPR美国国家公共电台3月

AUDIE CORNISH, HOST: When you hear the word blockchain, you might think of cryptocurrency. The technology acts as a digital ledger which has the potential to transform a number of industries like agriculture. Kamila Kudelska of Wyoming Public Radio e

发表于:2019-01-17 / 阅读(185) / 评论(0) 分类 2018年NPR美国国家公共电台8月

Once upon a time, there was a poor fisherman who always dreamed of becoming rich. He wished to become a millionaire, and so did his wife. 很久以前,有个贫穷的渔夫,他总是梦想着能够发大财,希望自己能够成为百万富翁,

发表于:2019-01-17 / 阅读(143) / 评论(0) 分类 英文励志文摘精选

By Peter Fedynsky Washington, D.C. 17 May 2006 watch report on Russia The collapse of the Soviet Union in 1991 raised hopes Russia would become more democratic and less authoritarian. In the 1990's th

发表于:2019-01-31 / 阅读(212) / 评论(0) 分类 2006年VOA标准英语(五月)

After two-day stay in Cuba, Chinese Foreign Minister Wang Yi has arrived in Venezuela, the second leg of his four-nation Latin American trip. Wang Yi tour of the region began Saturday. For the latest, lets bring in our reporter Martin Markovits in Ca

发表于:2019-02-04 / 阅读(165) / 评论(0) 分类 CCTV9英语新闻2014年04月

Listen to the wind blow Watch the sun rise Run in the shadows Damn your love Damn your lies And if You dont love me now You will never love me again I can still hear you saying You would never break the chain. Listen to the wind blow Down comes the n

发表于:2019-02-11 / 阅读(166) / 评论(0) 分类 The Voice 美国好声音

这首歌于1961年发布的时候很受欢迎。连同他的和声组合Raelettes,查尔斯唱出了想离开一位不想让他离开的女性的感觉。这首歌在流行歌曲列表上达到了第九位,在RB单曲榜上排行第一位,同时

发表于:2019-02-11 / 阅读(295) / 评论(0) 分类 英乐时空

歌词: [Hook] You want this money (Yeah) Come take it from me (Yeah) Won't stop at nothing, you're a gold gold rush girl You chasing paper (Yeah) You almost famous (Yeah) F*ck all them haters, you're a gold gold rush girl [Verse 1: 2 Chainz] 2 Cha

发表于:2019-02-20 / 阅读(130) / 评论(0) 分类 英文最新流行歌曲

Tedahang is one of the major cold-chain logistics companies located in the Tianjin Port Area. It provides refrigerated storage, domestic shipping and container yard services, mainly for imported meat and aquatic products, and will expand its services

发表于:2019-02-21 / 阅读(159) / 评论(0) 分类 英闻天下
学英语单词
advantage court
aerial arch
aerosolised
angelus bells
anilinohydroquinone
antimorph(s)
automatic tea bag packing machine
bacteriae
balanced attenuator
Bansda
barbed wire
basic voltage
behavioural sciences
blake thread
boiler evaporative section
bonsalls
Calospira
cerebral hemispherectomy
cholecystogogue
cinuperone
closing joint
coenenchyme
Collyritidae
committee on the peaceful uses of radioisotope
counter-majoritarian
depreciant
detective bandwidth
Elatostema xanthophyllum
exteroceptive
fishpond
fixidity
garreteer
gentiana davidii formosana
glutenous
Gobindpur
grem
Grenvillite
grid-glow tube
Gunnersbury
Haridwar
hid
high energy betatron
horizontallimb
inclosed meanders
induction density
inferior turbinate scissors
justify margin
laser filter
lathe brush wheel
layer of bottom planking
mangini
mapping fault
marginal definition
maximum J condition
Morrinaceae
Myxicolinae
nirvous
noninflammability
octrite
off the book deal
Old Bulgarian
oronasal groove
Ortmans
passing plane
phosphorescent bacteria
Phuc Loi
political correctitude
postmoderns
pre-takeoff
prepalatal
probe into the mysteries of
pulse-position modulation opical tracker
random reflectivity model
rumint
satellite altitude
sensory nerve conduction velocity
sexual tension
Sida orientalis
slag blowhole
sort well with something
spectrum of an ionizing radiation
split-peas
springfederapparat
starting-pulse action
superconducting shields
supracoracoid foramen
technical economics of architecture
threaded pin
Tongjǒm
triple tonguing
twister
vachon
vavle stop pin
Vayots Dzor
vibro-core cutter
waitpeople, waitstaff
walk on eggshell
West Sumatra
wildlife refuge
William's tube
WR168643
write in someone