[数] 随机变量族

Me and Writing This was the summer that I think I became a writer. I was thirteen years old. I wore steel-rimmed glasses and I was a very 1) solemn boy. Not that I was sad, but I simply was paying att

发表于:2018-11-28 / 阅读(164) / 评论(0) 分类 疯狂英语2003年

I believe in mystery. I believe in family. I believe in being who I am. I believe in the power of failure. And I believe normal life is extraordinary. This I Believe. Our This I Believe essay today comes from Corinne Colbert, a listener in Athens, O

发表于:2018-12-02 / 阅读(122) / 评论(0) 分类 2007年NPR美国国家公共电台

Well, you've probably all heard about Nik Walenda, the man who recently walked 1,500 ft above the Gran Canyon on a two inch thick wire, with no protection, and no net. I watched him 'live' as he took every step, and every breath. I actually found mys

发表于:2018-12-06 / 阅读(57) / 评论(0) 分类 英语博客 A cup of English

Me and Writing我笔下的奇异世界This was the summer that I think I became a writer. I was thirteen years old. I wore steel-rimmed glasses and I was a very solemn boy. Not that I was sad, but I simply was paying attention. I'd been given a typew

发表于:2019-01-02 / 阅读(39) / 评论(0) 分类 双语有声阅读

Writing a New Godfather Novel 著《教父》新书 It’s been 35 years since The Godfather was published and five years since the death of Mario Puzo, who wrote the international best seller. But no

发表于:2019-01-07 / 阅读(103) / 评论(0) 分类 VOA2005(上)--文化教育动态

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Ever been woken up by the sound of the refrigerator compressor kicking on? Well, such clumsy heat exchange units featuring long metal coils may be on their way out. Becaus

发表于:2019-01-08 / 阅读(84) / 评论(0) 分类 Scientific American(八)月

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Ants are known for working together, operating as a unit for the good of the colony. But not so fast, say researchers from the Universities of Leeds an

发表于:2019-01-08 / 阅读(104) / 评论(0) 分类 Scientific American(三)月

友情天涯与共 I grew up in Jamaica Plain, an urban community located on the outskirts of Boston, Massachusetts. In the 1940s it was a wholesome, quaint little community. It was my home and I loved it there; back then I thought I would never leav

发表于:2019-01-08 / 阅读(59) / 评论(0) 分类 英语美文

This is the VOA Special English Economics Report. Economists usually study markets. Now, two Americans have won the Nobel Prize in economics for not studying markets. They will share almost one and a half million dollars for their analysis of econom

发表于:2019-01-11 / 阅读(92) / 评论(0) 分类 VOA慢速英语2009年(十)月

By Kurt Achin Seoul 26 September 2009 S. Korean Lee Jung-ho (l) cries with his N. Korean elder brother Lee Kwae Seok (r) during the reunion meeting, on the Diamond Mountain in N. Korea, 26 Sep 2009 North and South Korean families have begun the proc

发表于:2019-01-13 / 阅读(52) / 评论(0) 分类 VOA标准英语2009年(九月)

Syrian Rebel Town Empties After Government Bombing There are almost no unbroken windows in Azzaz. Residents have given up replacing the broken glass because of repeated bombings by Assad's forces. The air attacks began eight months ago after rebels s

发表于:2019-01-14 / 阅读(58) / 评论(0) 分类 VOA标准英语2013年(二月)

No Snapchat In The Bedroom? An Online Tool To Manage Kids' Media Use play pause stop mute unmute max volume 00:0004:03repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your F

发表于:2019-01-17 / 阅读(55) / 评论(0) 分类 2016年NPR美国国家公共电台10月

I grew up in Jamaica Plain, an urban community located on the outskirts of Boston, Massachusetts. In the 1940's it was a wholesome, quaint little community. It was my home and I loved it there; back then I thought I would never leave. My best friend

发表于:2019-01-28 / 阅读(51) / 评论(0) 分类 阅读空间

Emotional farewell to King of Pop Michael Jackson's family and fans have said farewell to the pop superstar at an emotional memorial service. Jackson's daughter Paris, 11, fought back tears to describe him as the best father you could ever imagine.

发表于:2019-02-01 / 阅读(47) / 评论(0) 分类 英语新闻

今天我们要学的词是random。 Random, 是随机、任意的意思。The firefighters have to undergo a random drug test once a year, 消防队员每年要接受一次是否服用毒品的抽查。The boxer refused to submit random blood tests

发表于:2019-02-03 / 阅读(73) / 评论(0) 分类 英语每日一词

Fan Xiaoqin, a young boy who rose to sudden Internet fame thanks to his striking resemblance to billionaire Jack Ma, founder of e-commerce giant Alibaba Group, has received so many visitors at his home since going viral that his family's daily life h

发表于:2019-02-03 / 阅读(59) / 评论(0) 分类 英语新闻

With heavy hearts, the U.S. Men's Olympic Volleyball team decided to take the court Sunday, one day after the stabbing death in Beijing of a close relative of the head coach. VOA Sports Editor Parke Brewer is in the Chinese capital and has the story

发表于:2019-02-08 / 阅读(77) / 评论(0) 分类 VOA标准英语2008年(八月)

Me and Writing 我笔下的奇异世界 This was the summer that I think I became a writer. I was thirteen years old. I wore steel-rimmed glasses and I was a very solemn boy. Not that I was sad, but I simply was paying attention. I'd been given a typ

发表于:2019-02-09 / 阅读(44) / 评论(0) 分类 英语美文

With heavy hearts, the U.S. Men's Olympic Volleyball team decided to take the court Sunday, one day after the stabbing death in Beijing of a close relative of the head coach. 美国奥林匹克男子排球队在其主教练的亲属在北京遇刺身亡

发表于:2019-02-14 / 阅读(45) / 评论(0) 分类 VOA双语新闻 2008年8月

I grew up in Jamaica Plain, an urban community located on the 1)outskirts of Boston, 2)Massachusetts. In the 1940s it was a 3)wholesome, 4)quaint little community. It was my home and I loved it there; back then I thought I would never leave. My best

发表于:2019-02-18 / 阅读(57) / 评论(0) 分类 阅读空间
学英语单词
a-c-d-e
anti-motoring device
antihysteric
arcform ship
bernardite
bird-huntings
Bénévent-l'Abbaye
celluloid tape
chiavacci
coarse-wooled sheed
coefficient of corrosion
colour measurement
conditional
contact point file
container distribution centre
control file system resource
core drawer
cottage industry
course corrected for leeway
create envelope
cricket chirping
Dilatrate-SR
DimethiconeSimethicone
disintegration value
distorted lattice
distribution model
Dornburg(Saale)
drainage scoop
dry sensation in pharynx
DVD decoder
eggment
Erlestoke
extended interaction amplifier (eia)
extension thermometer
fuzzy theory
gastric bleeding
glandore har.
grey wolf
han fei-tzu
homogeneous material
iics
impure auricular flutter
in the train
initial condition code
insider information
land and fixed station
Las Avispas
less vibration
light scantling ship
litmus paper (lacmus paper)
logarithm of time fitting method
logon (log on,log-on)
message pad
micromelaniids
mid-ocean valley
mpus
multidirectional laminate
naked bud
nondialysis
normal product
Novorybnaya
nutpick
oil-import
optimum structure
out-migrants
paintballer
panoptic, panoptical
pasargadae (pasargad)
petruska
PIC (program interrupt control)
pleurodesis
political-economy
power stepping motor
precision laser welding machine
pressure rise test
prohibition act
pseudospherical
radio wave reflection method
reaction, chain
redisclosing
salmon brick
scan technology
scent blood
scrimper
set of basic standards
shaft seal housing
short-tailed weasels
shot-silks
sod layer
software path length
sphagnologist
static expression
stero-bile acid
tin disease
track tractor
troping
unstinks
useful beam
vaginal dysmenorrhea
vios
web-wrap contract
whole-plant