一阶马尔可夫序列

Section A [00:01.54]1. M: My grandpa died in 1978. I was 18 years then. [00:08.20]W: That means he would be 76 if he were alive. [00:11.49]Q: How old was his grandpa when he was dead? [00:14.45]2. M: Why are you going so fast? [00:17.53]Where are you

发表于:2018-12-01 / 阅读(302) / 评论(0) 分类 决胜六级英语听力

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(185) / 评论(0) 分类 Scientific American(十二)月

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(174) / 评论(0) 分类 数学英语

[ti:UNIT 7 Enjoy Your Hobby Lesson 56:Unit Review] [0:01.051]Unit 7 [0:02.631]Enjoy Your Hobby [0:04.894]Lesson 56: [0:06.943]Unit Review [0:08.907]I. [0:10.231]Building Your Vocabulary [0:12.963]A. [0:14.500]Fill in each blank with the proper word o

发表于:2018-12-10 / 阅读(183) / 评论(0) 分类 河北教育初中英语(初中起点)八年级上

发表于:2018-12-12 / 阅读(123) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(230) / 评论(0) 分类 Scientific American(十)月

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(174) / 评论(0) 分类 2014年ESL之商务英语

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(267) / 评论(0) 分类 数学英语

The Olympic Games shall be proclaimed open by the Head of State of the host country. The delegation parade in alphabetical order according to the language of the the host country, except for Greece, w

发表于:2019-01-06 / 阅读(136) / 评论(0) 分类 奥运英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(198) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is

发表于:2019-01-08 / 阅读(183) / 评论(0) 分类 Scientific American(五)月

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(146) / 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(214) / 评论(0) 分类 2018年NPR美国国家公共电台3月

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(188) / 评论(0) 分类 2006年VOA标准英语(五月)

古埃及金字塔是奴隶制帝王的陵墓,最宏大的当为吉萨三座大金字塔。塔基呈方形,每边长230米,高146米,用230余万块巨石(每块平均重达2.5吨)垒成,国王墓室用一块400吨重的石板垒成。整体规

发表于:2019-02-01 / 阅读(142) / 评论(0) 分类 阅读空间

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(150) / 评论(0) 分类 CCTV9英语新闻2014年04月

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(198) / 评论(0) 分类 英语新闻

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(152) / 评论(0) 分类 英语听力练习题

Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to

发表于:2019-02-17 / 阅读(132) / 评论(0) 分类 英语听力练习题

Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来 法里德 很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景 我觉得我很了解你

发表于:2019-02-23 / 阅读(181) / 评论(0) 分类 柯南脱口秀
学英语单词
adjusting lath
adriamycin(ADM)
Alepe
analog telecommand
auditosensory
babelomurex spinosus
be all in
beer-up
bibliopegy
cascade battery
Castelfranco in Miscano
chaparral bird
Chinesian
cibachromes
circumferential distortion
cold work strengthening
connecting rod bottom-end bearing
daims
discrete-time signal
dispensing chemists
drain diffusion
earn-bleater
ecilop
effective suction
ernster
esophylaxis
euonymusoside
external equipment
eye level shelf location
feedback control mechanism
first line supervisor
fleet of the desert
freon refrigerator
froissarts
futira
general run of things
genomic imprint
genus Dennstaedtia
Germanizations
grand C
greengroceress
guardian and ward
Guinea grains
hacking x for y
Havixbeck
heverlee (heverle)
high temperature separator
in market
interlock protection
jack ass
jeckyll
King Charles spaniel
lacteal vessels
lemacidine
live tank circuit-breaker
lungworm vaccine
m.p.g.
main shut-off handle
managerialist
maximal spectrum of ring
memorial book
micro-encapsulated diet
misteaches
misways
naturalistic observation
near-realtime impact calculation
nonlinear error
nonparticipators
obstruction cocycle
offens
orbital steering
padded
Palo Largo
Pasteurella pseudotuberculosis
patronaged
postorder with degrees
prescribed event
product development decisions
rain proof
red lacquer
relatively dense set
rhr pump effluent
rifted margin prism
sbustitudion cipher
scrap mica
species name
suction parameter
sun projector
superior articular surface
take ... chance
ternary incremental representation
terpenol
tetramethyl-urea
tinker away at
U-Multirank
underdramatize
valeral
Valira, R.
vertical anemoscope
waterdamaged
weakly equivalent transformation
zeptogram