多重马尔可夫链

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(133) / 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(85) / 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(114) / 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(71) / 评论(0) 分类 2014年VOA慢速英语(五)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(67) / 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(111) / 评论(0) 分类 2018年VOA慢速英语(一)月

Vicious weather in the southern plains. Two deadly tornadoes swirling in unison in southern Oklahoma. All of it caught on tape. There comes one right there. Look at them. They are all over. As you can hear, storm chasers were only reporters because i

发表于:2019-01-08 / 阅读(146) / 评论(0) 分类 CNN2010年(五)月

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(141) / 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(124) / 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(91) / 评论(0) 分类 2015年VOA慢速英语(十一)月

British scientists have found a drug used to fight leukemia that appears to stop multiple sclerosis in its early stages and restore lost function to patients. Although still in the clinical trial phase, it is being called by some, the most promising

发表于:2019-01-13 / 阅读(105) / 评论(0) 分类 VOA标准英语2008年(十月)

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(147) / 评论(0) 分类 2018年NPR美国国家公共电台3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(61) / 评论(0) 分类 英文励志文摘精选

日本富士通实验室的研究人员开发了一种无线充电系统,可同时给一定范围内的手机、数码相机及手提电脑等各种移动设备充电,无需使用电缆。该系统最早可于2012年正式推出使用。该系统被

发表于:2019-01-19 / 阅读(178) / 评论(0) 分类 阅读空间

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(124) / 评论(0) 分类 2006年VOA标准英语(五月)

By Anjana Pasricha New Delhi 28 April 2008 India has launched a record number of satellites into space in a single mission. The launch marks a milestone for the country's space program. Anjana Pasricha reports from New Delhi, India wants to emerge as

发表于:2019-01-31 / 阅读(114) / 评论(0) 分类 VOA常速英语2008年(四月)

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(92) / 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(81) / 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(210) / 评论(0) 分类 英乐时空

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(68) / 评论(0) 分类 英闻天下
学英语单词
actionable perse
aseptic necrosis
Ban Ha
barrel light
BC mode
BDPM (battery-operated digital pressure monitor)
bernacles
bioreduction
Bosch fuel injection pump
bran separating screen
cadmium sulfide photoresistor
Carex oxyleuca
cathodic protector
centralizing morphism
chelidoninic acid
coherent waves
come to ... hands
complicable
core breaker
counterweighted take-up
couper
cromorna
curcumine
current dividing circuit
cylinder cut
design project
dietaries
double word integer overflow
drop - down box
expressposts
exstimulatory
extensyve manufacture
furance front
greenhouse culture soybean
guidance section
heat-drawn wire
heuristic power
ibotenic acid
imparipinnate
infrared system
interface language
International Tin Council
interometer
jet-engine parts
juan fernandez
kirchman
Kistelek
launching and control center
LCY
macro meter
mantinades
merging cluster
micronairevalue
mongoloid idiocy
mooses
multifetal pregnancy reduction
myelogram
myoclonic reflex
next the heart
oligocyclopropyl
open curve sequence
out of mothballs
Panicum crus-galli L
papilio demoleus linnaeus
pathobiologies
pay-for-delay
perseveration clonic
postpronotum
power silage unloader
rabbet joint
reattraction
repletes
research labs
resin-filled joint
safe current
sea truth measurement
sensurrounds
Sesamum indicum
signal processing scheme
silica suspension
single coil spring
single-pole relay
steel hypereutectoid
stormatical
stream degradation
structural representation
super-male fish
surgical elephantiasis
swier
telegrapher
Testonique
theory of matrix initiation
Ti-n-Brahim
tonites
type class
unencapsulated source
unshuffle interconnection
Upper East Side
well-planted
wire stripper plier
Zorobabel