un. 套筒联轴节

abcnurseryrhymegame maryhadalittlelamb, Itsfleecewaswhiteassnow, Andevrywherethatmarywent, Thelambwassuretogo. Littlebo-beephaslosthersheep, Andcanttellwheretofindthem, Leavethemalone Andtheyllcomehome, Waggingtheirtailsbehindthem. Humptydumptysatona

发表于:2018-11-29 / 阅读(184) / 评论(0) 分类 Wee Sing In The Car

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: When two people click, that means they really understand each other. Well, that metaphorical clicking could be the sound of what researchers call speaker-listener neural coupling.

发表于:2018-12-04 / 阅读(137) / 评论(0) 分类 词汇大师(Wordmaster)

By Behnam Nateghi Washington 30 April 2008 A New York art show chronicles the impact of the feminist movement on art between 1965 and 1980. The show features works by artists from around the world and includes paintings, sculptures and performance ar

发表于:2018-12-08 / 阅读(133) / 评论(0) 分类 VOA常速英语2008年(四月)

1597 、 弹性形变 elasticdeformation 1598 、 弹性常数 elasticconstant 1599 、 弹性极限 elasticlimit 1600 、 弹性模量;弹性模数 modulusofelasticity 1601 、 弹性应变能 elas

发表于:2018-12-08 / 阅读(143) / 评论(0) 分类 英文名句短语

1891 、 翼面;空气动力面 aerofoil;airfoil 1892 、 翼规 wingcompasses 1893 、 声强度 soundintensity 1894 、 联接;轴接 coupling 1895 、 联轴节;联接器 coupling 1896 、 联锁

发表于:2018-12-08 / 阅读(137) / 评论(0) 分类 英文名句短语

AT last the sleepy atmosphere was stirred -- and vigorously: the murder trial came on in the court. It became the absorbing topic of village talk immediately. Tom could not get away from it. Every ref

发表于:2018-12-31 / 阅读(186) / 评论(0) 分类 有声阅读空间

IN THE NEWS - Millions More Movement Aims to Help Minorities and the Poor By Cynthia Kirk Broadcast: Saturday, October 22, 2005 I'm Steve Ember with IN THE NEWS in VOA Special English. Last Saturday,

发表于:2019-01-02 / 阅读(123) / 评论(0) 分类 教育与新闻

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Chemistry goes to the University of Delawares Richard Heck, Purdues Ei-ichi Negishi and Hokkaido Universitys Akira Suzuki for their work in develop

发表于:2019-01-08 / 阅读(152) / 评论(0) 分类 Scientific American(十)月

Little Miss Muffet Sat on a tuffet, Eating her curds and whey; There came a big spider, Who sat down beside her And frightened Miss Muffet away

发表于:2019-01-09 / 阅读(392) / 评论(0) 分类 鹅妈妈童谣

In many societies around the world where religious differences have boiled into armed conflict, young people are at particular risk. Often, they are recruited by religious extremists to join in terror campaigns against rival religious communities. B

发表于:2019-01-11 / 阅读(142) / 评论(0) 分类 VOA标准英语2008年(七月)

THIS IS AMERICA - September 2, 2002: Labor Movement Songs Postage stamp honoring child labor reform VOICE ONE: Labor Day is an American holiday that honors working people. It is celebrated each year o

发表于:2019-01-11 / 阅读(239) / 评论(0) 分类 This is America

Emergency Aid Being Sent to Stranded Chadians Emergency aid is being sent this week to about one thousand people mostly children stranded in a remote area of Chad. The International Organization for Migration says the Chadians fled violence in neighb

发表于:2019-01-13 / 阅读(134) / 评论(0) 分类 VOA标准英语2012年(三月)

Occupy Movement Works to Maintain Credibility With police shutting down so-called Occupy camps around the United States, there is growing criticism that participants were becoming too confrontational. While there are some more aggressive elements on

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 VOA标准英语2011年(十一月)

Non-Aligned Movement Leaders have wrapped up a summit in Egypt by outlining their visions for the future of the group. More than 50 heads of state outlined met for two days at the Red Sea resort of Sharm el-Sheikh. UN Sec. Gen. Ban Ki-moon (R), Egyp

发表于:2019-01-14 / 阅读(125) / 评论(0) 分类 VOA标准英语2009年(七月)

And I'm not sure how to fix it because I'm only a scientist. 我只是个科学家,不知如何解决这个问题。 But maybe one way to do it is to go back to the more natural way of communication, which is a dialogue, 但或许有个可行的方法

发表于:2019-01-18 / 阅读(128) / 评论(0) 分类 TED演讲科学篇

Odd Spider Prefers Salad In a study in the journal Current Biology, researchers report the discovery of an unusual spider, Bagheera kiplingi, that eschews meat and chews acacia tips. Karen Hopkin reports Its said that real men dont each quiche. And r

发表于:2019-01-30 / 阅读(150) / 评论(0) 分类 60秒科学

The local government in Central China's Zhoukou city forcibly flattened over two million rural tombs over the last year in order to increase arable land. By the end of this Spring Festival, more than half of those flattened tombs were restored by loc

发表于:2019-02-14 / 阅读(127) / 评论(0) 分类 英闻天下

Neil had been younger than nearly all the other students when he first enrolled at Purdue. But hed been away for three years. When he returned in September of 1952, he was twenty-two and older than most students. He was more mature. He was ready to s

发表于:2019-02-21 / 阅读(117) / 评论(0) 分类 名人认知系列 Who Was

Shipping, initially derived from the word relationship, is thedesire by fans for two people, either real-life celebrities or fictionalcharacters, to be in a relationship, romantic or otherwise.Shipping often takes the form of creative works, includin

发表于:2019-02-25 / 阅读(150) / 评论(0) 分类 英文语法词汇

Today marks China's annual youth day. Chinese Youth Day was established in 1949 to commemorate the beginning of the May 4th Movement. The movement in 1919 was a student protest that grew out of dissatisfaction with the Treaty of Versailles. It is see

发表于:2019-03-12 / 阅读(1805) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
activity distribution
acute irradiation
adorableness
Alberta low
anhui province
antenna impedance match
aperiodic mode of motion
ATM management objects ATM
autotransfusing
bakestones
Bodianus
breaking halt
bulb separation
bush warbler
calaites
casualty power
chiszar
closed subcomplex
cross shuttle belt conveyer
Cynanchum linearisepalum
dampness-heat of liver channel
diaphragm muscle
distribution vacuum circuit breaker
drawing press
epilobium amurense hausskn
face tube
ferrialunogen(tecticite)
Flurobate
girth quotient
give lessons on
hand-hewn
hemangioma of auricle
herumfrodite
highcliffe
hydro-cassiterite
immersion heater
impinger
judicial bench
Khosrow II
Korean wares
lencophenga (lencophenga) albiceps
liquid injection valve
long-continued
Lord Lieutenancy
mesoscale precipitation system
Minglanilla
misdefinition
mishcons
motion impulse
moving objects
natural-current method
neutral mode
nicergoline
non-solute
noninflationary wage increase
oblitertating
Okotusu
perimeter function
phyllopod type appendage
piassava
pickage
plant resources
PMDS
positive armature
pre-market opening session
preferred class
principal vent
program counterstack
proloma
pylorectomy
reaching out for
retention index qualitative method
Sakhanina, Mys
scour mark
selenoenzyme
shelly limestone
Shāndīz
Sioux Lookout
slice ability
split-fin
spotting scope
standing wave operation
steeped labyrinth seal
Streptomyces hygroscopicus subsp. duamyceticus
strong nonlinear patterns
sympathetic irritation
technical engineering of air base
tediousness
to get the ball rolling
toruli
transport planning
tropism movement
uniform sweep rate
unimpregnated
Upsy-daisy!
variation adjustment
weedkilling equipment
werg-
wire-drawing block
working mine
yorio