[数] 赋范随机变量

Exercise 1 -14: Make a Variable Stress Sentence CD 1 Track 21 Now you decide which words should be emphasized. Write a normal, everyday sentence with at least seven words and put it through as many changes as possible. Try to make a pitch change for

发表于:2018-11-30 / 阅读(405) / 评论(0) 分类 美语口音训练第一册

EXPLORATIONS - In an Age of Modern Science and Medicine, Infectious Diseases Remain the World's Leading Killer By Jill Moss Broadcast: Wednesday, September 21, 2005 (MUSIC) VOICE ONE: I'm Faith Lapidu

发表于:2018-12-01 / 阅读(655) / 评论(0) 分类 Explorations

[0:0]urban城市的 [0:32.7921]urge urgent utility utilize鼓励,激励 紧急的,急迫的 功用,效用 利用 [1:11.2978]utmost vacant vacuum vague极度的,最大的 未被占用的,空着的 真空 含糊的,模糊的 [1:52.9962]vain valid vanish variable徒劳的,无效的 有效的,

发表于:2018-12-05 / 阅读(444) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Medany Aims to be 1st Egyptian Woman to Medal at Olympics As Egypt struggles to get back on its feet after 16 rocky months of revolution and military rule, the country's young Olympians are hoping to do the seemingly impossible under the circumstance

发表于:2018-12-16 / 阅读(329) / 评论(0) 分类 VOA标准英语2012年(七月)

第一句:Mr.Smith, Mr.Brown of DEF Computer Company is on the line. 史密斯先生,DEF电脑公司的布朗先生找您。 A: Mr. Smith, Mr. Brown of DEF Computer Company is on the line. 史密斯先生,DEF电脑公司的布朗先生找您。

发表于:2018-12-26 / 阅读(352) / 评论(0) 分类 天天商务口语

第一句: The new type of bicycle designed by our engineer is very ingenious and practical. 这款新型自行车是由我们的设计师自行研究的。很独特也很实用。 A: The new type of bicycle designed by our engineer is very ingenio

发表于:2018-12-26 / 阅读(335) / 评论(0) 分类 天天商务口语

第一句:Mr.Smith, Mr.Brown of DEF Computer Company is on the line. 史密斯先生,DEF电脑公司的布朗先生找您。 A: Mr. Smith, Mr. Brown of DEF Computer Company is on the line. 史密斯先生,DEF电脑公司的布朗先生找您。

发表于:2018-12-26 / 阅读(402) / 评论(0) 分类 天天商务口语

第一章 练习13:重读方式 Exercise 1-13 Variable Stress Exercise 1-13: Variable Stress Notice how the meaning of the following sentence changes each time we change the stress pattern. You should be starting to feel in control of your sentence

发表于:2018-12-27 / 阅读(406) / 评论(0) 分类 美式英语正音训练

27. Reform has been vigorously opposed, perhaps most egregiously in education, where charter schools, academics and merit pay all faced drawn-out battles. 【分析】复合句。句子主干为 Reform has been...opposed...。where 引导非限定性定

发表于:2018-12-30 / 阅读(413) / 评论(0) 分类 考研英语长难句讲解

value-added product 附加值产品 value-added tax [VAT] 增值税 value-at-risk model 风险数值模式 value-for-money 衡工量值;合乎经济原则;合乎经济效益;物有所值 value-f

发表于:2019-01-03 / 阅读(366) / 评论(0) 分类 财会英语

Love soft as an easy chair love fresh as the morning air one love that is shared by two i have found with you like a rose under the april snow i was always certain love would grow love ageless and evergreen seldom seen by two you and i will make eac

发表于:2019-01-03 / 阅读(374) / 评论(0) 分类 珍藏经典老歌

By Lisa Schlein Geneva 26 May 2006 Sudanese refugee children sit in their makeshift classroom, Wednesday, April 19, 2006 in the refugee camp Kou Kou Angarana in Chad some 30 kilometers from the Sudan border The U.N. refugee agency says it is very di

发表于:2019-01-09 / 阅读(427) / 评论(0) 分类 2006年VOA标准英语(五月)

By Anya Ardayeva Moscow 28 February 2008 Russians are preparing to go to the polls Sunday to elect their next president. But out of four candidates competing for the post, Kremlin-backed Deputy Prime Minister Dmitry Medvedev is the overwhelming favor

发表于:2019-01-11 / 阅读(301) / 评论(0) 分类 VOA常速英语2008年(二月)

Mini Med School Draws the Curious Becoming a doctor takes many years of training and tens of thousands of dollars in tuition. But anyone can get a taste of medical training, from real medical school professors, in just two months, for free, at a mini

发表于:2019-01-14 / 阅读(386) / 评论(0) 分类 VOA标准英语2011年(十月)

Darwin in Battle of Wits against Unarmed Man Antievolutionist Ray Comfort will be distributing copies of the Origin of Species with a new introduction that misrepresents, misunderstands and distorts Darwin's ideas and legacy. Steve Mirsky comments No

发表于:2019-01-30 / 阅读(412) / 评论(0) 分类 60秒科学

Darwin in Battle of Wits against Unarmed Man Antievolutionist Ray Comfort will be distributing copies of the Origin of Species with a new introduction that misrepresents, misunderstands and distorts Darwin's ideas and legacy. Steve Mirsky comments No

发表于:2019-01-30 / 阅读(494) / 评论(0) 分类 60秒科学

This is the VOA Special English Health Report. For medical students, real experience begins not in a classroom but at a teaching hospital. These doctors in training are supervised. But sometimes accidents happen and the students get injured. For exam

发表于:2019-01-31 / 阅读(395) / 评论(0) 分类 2010年慢速英语(二)月

SYDNEY, Feb.4 (Xinhua) -- The Commonwealth Bank of Australia ( CBA) is the first of Australia's big four banks to pass on the central bank's interest rate cut to home loan customers. The Reserve Bank of Australia cut interest rates by 0.25 percent on

发表于:2019-02-05 / 阅读(378) / 评论(0) 分类 英语新闻

By Nico Colombant Dakar 10 June 2008 Senegalese President Abdoulaye Wade met with envoys from the Islamist group Hamas and the more secular Palestinian movement Fatah in an attempt to lay the groundwork for eventual peace with Israel. But at least o

发表于:2019-02-07 / 阅读(323) / 评论(0) 分类 VOA标准英语2008年(六月)

U.S. President Barack Obama has arrived in Moscow for talks with Russian leaders, expected to focus largely on arms control. President Barack Obama (R), his daughters Malia (2R), and Sasha and his wife Michelle Obama are seen on their arrival at Mos

发表于:2019-02-12 / 阅读(336) / 评论(0) 分类 VOA标准英语2009年(七月)
学英语单词
adenylosuccinate synthetase
adglutinate
agreamentum
anti submarine warfare control
antifriction bearing grease
assiminea lutea
be disposed to do
be partial to
brachypodous
brainednesses
Bremain
Brigantes
broker loan rate
Budhapur
cabinet organ
chairdrobe
chlorochromic acid
Clematis psilandra
combinatories
commercial networks
control type
covert response
cryptographic transparency
dcsl
deconstructiveness
depopulacy
derhachi (dergachi)
dibutyl phenyl phosphonate(DBPP)
dickensheets
distraire
forth-issuing
genethliacon
geometric correlation
glue etching
grating grid
ground settlement
have sb over the barrel
heteroborane
high-temperature pebble-bed reactor
hunting probe
hypergeusic
hyperhydrate
iapcs
ill-deserved
indazol
infiltrated air
inseducible
International Maritime Lecturers Association
khilims
lignin-free
lnus
loading-dock
lose your voice
macroscopic properties
mains-frequency synchronous motor
make eyes at somebody
make good his retreat
matrix paperboard
mohairs
momentum vector
Nec-Calglucon
nondiminishment
obiit
Onboard LAN
Osaka-wan
oxalises
palmeri
para-quinoid structure
paracentesis of tympanum
periependymal
pizzicatos
portmote
ring wale
roof-slope
Saga-ken
screw thread milling machine
seawinds
septum interalveolare
shifting yoke
signalize
Sikandarabad
Sinanyanga
slow mail
solid cadmium
Sommerfeld-Watson transformation
spiromustine
strength characteristic
strophulus albus
style grafting method
substitutional compound
swing carrier
Sylvia communis
thermolysis
transpose of matrix
triethylamine hydrochloride
unilateral double taxation relief
unsafeties
wasterful
watt-seconds
WBC
wefting
Yunnan dipelta