对数凹分布;对数凹分配

Food Aid Distribution Difficult in CAR 粮食援助分配在中非受阻 The World Food Program says it will scale-up its emergency operations in Central African Republic to provide aid to more than one-million people over the next sixmonths. 世界粮

发表于:2018-11-29 / 阅读(247) / 评论(0) 分类 VOA常速英语2013年(十二月)

Been working so hard I'm punching my card Eight hours, for what? Oh, tell me what I got I get this feeling That time's just holding me down I'll hit the ceiling Or else I'll tear up this town Tonight I gotta cut Loose, footloose Kick off your Sunday

发表于:2018-11-29 / 阅读(268) / 评论(0) 分类 好听的英文歌曲

Achoo! AAAAAA-CHOOO! Those were the first sounds the Aldens heard from Edward Munsey. Mr. Munsey was a quilt expert sent by the State History Museum. He had just followed Lina into the attic. The four Aldens had been there all morning helping Lina so

发表于:2018-12-06 / 阅读(272) / 评论(0) 分类 99 The Finders Keepers Mystery

图片1 图片2 图片3 图片4 图片5

发表于:2018-12-06 / 阅读(234) / 评论(0) 分类 斯伯恩自然拼音(MP3+PDF)

By Scott Stearns White House 30 March 2007 President Bush has apologized for the poor living conditions for some wounded servicemen and women at a military hospital outside the capital. VOA White House Correspondent Scott Stearns has the story. Presi

发表于:2018-12-08 / 阅读(229) / 评论(0) 分类 2007年VOA标准英语(三月)

The growth of the Internet has led to new technologies. Many are being used today to create valuable learning environments in education. Transcript of radio broadcast: 24 June 2008 VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember with EX

发表于:2018-12-15 / 阅读(186) / 评论(0) 分类 VOA慢速英语2008年(六)月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(209) / 评论(0) 分类 单词解析速记

086 A Single-log Bridge There were two goat villages in the woods. The goats from the upper village and those from the lower village disliked one another. One day, a goat from the upper village and that from the lower village came across each other o

发表于:2018-12-31 / 阅读(315) / 评论(0) 分类 100个儿童英语小故事

Steven from Katy, Texas, asked me how to write a good blog comment, and I thought it was a great topic I haven't seen covered anywhere. I don't know any bloggers who don't crave comments, but there are many more places than blogs that you can leave c

发表于:2019-01-02 / 阅读(189) / 评论(0) 分类 英语语法 Grammar Girl

This is Scientific American's 60-Second Science, I am Karen Hopkin. This'll just take a minute. Biologists, traditionally track migrations by tagging animals with devices that allow their movements to be monitored. But Homo sapiens can't be fitted wi

发表于:2019-01-08 / 阅读(202) / 评论(0) 分类 Scientific American(六)月

Words and Their Stories: Easy as Falling Off a Log 词汇典故:易如反掌 Now, the VOA Special English program WORDS AND THEIR STORIES. 这里是美国之音慢速英语词汇典故节目。 Every people has its own way of saying things, its own

发表于:2019-01-12 / 阅读(171) / 评论(0) 分类 2012年VOA慢速英语(二)月

By Phil Mercer Sydney 30 May 2007 Ministers from members of the Asia Pacific Economic Cooperation forum - known as APEC - have decided at a meeting in Australia that development of clean energy technologies should take priority over a carbon-trading

发表于:2019-01-13 / 阅读(204) / 评论(0) 分类 2007年VOA标准英语(五月)

SCOTT SIMON, HOST: This summer, NPR reporters are going home, back to the communities where they grew up, to see how their hometowns may have changed. The rural Pacific coast town of Gold Beach, Ore. is where Jeff Brady lived until 1985. On his trip

发表于:2019-01-16 / 阅读(178) / 评论(0) 分类 2017年NPR美国国家公共电台7月

The man who is often called Americas greatest president was born on February 12, 1809, in a crude log cabin in Kentucky. Eighteen feet long and sixteen feet wide, it had a dirt floor and no windows. LOG CABIN CABIN INTERIOR ONE ROOM PLUS A LOFT His f

发表于:2019-01-17 / 阅读(176) / 评论(0) 分类 名人认知系列 Who Was

By David Gollust State Department 06 June 2007 U.S. Secretary of State Condoleezza Rice and Israeli Deputy Prime Minister Shaul Mofaz discussed Syria, and the Iranian nuclear program, in a meeting Wednesday that opened an annual bilateral strategic d

发表于:2019-01-19 / 阅读(227) / 评论(0) 分类 2007年VOA标准英语(六月)

By Paula Wolfson Washington 05 September 2006 George W. Bush President Bush is defending his handling of the war on terror as the fifth anniversary of the September 11, 2001 terrorist attacks on the United States rapidly approaches. Mr. Bush says th

发表于:2019-01-22 / 阅读(311) / 评论(0) 分类 2006年VOA标准英语(九月)

Ive been thinking about starting a blog for a long time now, and after talking to my friend Traver, a popular blogger , Ive decided to take the leap . Traver got me started with a basic template , but I wanted to customize the blog to give it my own

发表于:2019-02-02 / 阅读(157) / 评论(0) 分类 地道美语播客

By Laura Adams In this episode Ill discuss a legal way to make early withdrawals from your retirement account without having to pay an early withdrawal penalty. Can You Avoid Early Withdrawal Penalties on Retirement Accounts? When it comes to saving

发表于:2019-02-04 / 阅读(250) / 评论(0) 分类 货币英语

JOHANNESBURG, Sept. 12 (Xinhua) -- The Sharks rugby(英式橄榄球) team from Durban remained eight points clear with 41 points at the top of the log after the 10th week of South Africa' s Currie Cup rugby competition on Sunday. Their nearest ri

发表于:2019-02-06 / 阅读(190) / 评论(0) 分类 英语新闻

汉字是由笔画构成的。笔画是书写工具在书写面上的运动,大概有三十种不同类型,有些是基本笔画,有些是复杂笔画。笔画对学习汉字以及书法都有重要作用。下面分别说明。注意,笔画的

发表于:2019-02-14 / 阅读(202) / 评论(0) 分类 英文语法词汇
学英语单词
acunte
addendum correction
Afrikol
agricultural history
arvon
automatically adjusting counter weight
back saws
binpiler
bridge deck drainage
calcite
calcium pyromorphite(polysphaerite)
cell tropism
conditional transfer branch
contamination material
continuous white noise
copulation path
cupric iodate
debitive
definition chart
deglitcher
derived standard
dirty charge stock
Dji, R.
dried citrus meal
drum something into someone
electrophysiologists
enaopthalmos
expansile
feathergrass
forlornness
forner
from the word go
ganat
gelatin bath
grapher paper
He laughs best who laughs last.
heptadienoic acid
hydraulic fan
institute war clause
integumentary
intermediate approach fix
islamic state of afghanistans
isoamylbenzene
jack boards
kaspersky
Korff's fiber
Letterer-Christian disease
lifemates
low-level jet condenser
magic island
man-modifieds
maximum a posteriori probability (map) criterion
mercaptopropyl
minase
multiple ionization
mystified
nando
nick break test
nickelous sulfate
nishina
not known loss
numan
offspins
outdoor type
ozochrotous
paropsia
patentlike
pentolinium tartrate
perforative
plasticsurgey
post-boom
post-boy
preaching
primary dispersion
Propilbromina
pycnonotus sinensis
queenies
ram sth into sb's head
re-rate
rehearsals
relict dike
reserve for taxes
rose oils
secret reserve fund
sempre forte
smallum
sound talkback
squeeze storage
standard enthalpy change
stimulus pattern
striae vascularis
technology discovery model
tonal system
turino
tyre pressure gauge
unhead
wash bulkhead
we need to talk
woman-born-woman
xall
zero-beat reception