十字轴式万向联轴器

Who am I? You sure you want to know? If somebody told you I was just your average, ordinary guy, not a care in the world, somebody lied. Truth is, it wasn’t always like this. There was a time when l

发表于:2018-11-28 / 阅读(273) / 评论(0) 分类 疯狂英语2002年

发表于:2018-11-28 / 阅读(281) / 评论(0) 分类 疯狂英语2004年

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(185) / 评论(0) 分类 词汇大师(Wordmaster)

Why dont we visit Sam on our way home, suggested Henry. The four Aldens had worked hard all afternoon washing the windows of Mr. Arnolds red brick house. Now they were pedaling back along the streets of Greenfield, with buckets hung over their handle

发表于:2018-12-06 / 阅读(266) / 评论(0) 分类 87 The Mystery of the Spider's

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(188) / 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(173) / 评论(0) 分类 英文名句短语

BBC Learning English 6 Minute English Spider Invasion NB: This is not an accurate word-for-word transcript Kate: Welcome to this week's 6 Minute English. I'm joined today by Rebecca. Hi Rebecca. Now a bit of a scary question to start the programme wi

发表于:2018-12-11 / 阅读(135) / 评论(0) 分类 六分钟英语

发表于:2018-12-13 / 阅读(214) / 评论(0) 分类 Wee Sing Around the World

The World Health Organization says about 500,000 people die every year from seasonal flu. To combat that, doctors recommend getting a flu vaccine at the beginning of each flu season and researchers are now working on a universal vaccine that could pr

发表于:2018-12-16 / 阅读(153) / 评论(0) 分类 VOA标准英语2010年(十二)月

The central government's chief liaison in Hong Kong has gone on record saying authorities on the mainland are sincere in achieving universal suffrage for Hong Kong. CRI's Su Yi has more. Zhang Xiaoming, director of the Liaison Office of the Chinese C

发表于:2018-12-19 / 阅读(167) / 评论(0) 分类 世界各地新闻集锦

It was interesting as well while we were out on the farm, there were thousands of trees I think out on the farm, so we saw lots of different insects and little animals as well. The most exciting thing I saw was a red back spider, because the red back

发表于:2019-01-07 / 阅读(166) / 评论(0) 分类 原版英语对话1000个

各位小朋友、大朋友们,来听听那个写了《精灵鼠小弟》和《夏洛的网》的叫E.B.怀特的老头儿有些什么话要对你们说? Letter from E.B. WhiteThis is the letter that Mr. White wrote before his death about his thr

发表于:2019-01-07 / 阅读(138) / 评论(0) 分类 阅读空间

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(192) / 评论(0) 分类 Scientific American(十)月

Each year, scientists work to develop a unique influenza vaccine to protect people against the strain expected in the coming flu season. Mutations in the virus mean that last year's vaccine probably won't protect against this year's flu variety. Now,

发表于:2019-01-13 / 阅读(189) / 评论(0) 分类 VOA标准英语2010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(177) / 评论(0) 分类 TED演讲科学篇

It was interesting as well while we were out on the farm, there were thousands of trees I think out on the farm, so we saw lots of different insects and little animals as well. The most exciting thing I saw was a red back spider, because the red back

发表于:2019-01-30 / 阅读(172) / 评论(0) 分类 英语访谈对话

Two years ago, I saw a horrible movie, in the movie, the spider became a monster and ate people, from then now, I was afraid of spider very much. When I see the spider, I will cry out and try to run away. My parents explained to me that the spider wo

发表于:2019-02-03 / 阅读(402) / 评论(0) 分类 英语作文

It was interesting as well while we were out on the farm, there were thousands of trees I think out on the farm, so we saw lots of different insects and little animals as well. The most exciting thing I saw was a red back spider, because the red back

发表于:2019-02-12 / 阅读(137) / 评论(0) 分类 实战口语情景对话

China's Tibet Autonomous Region is about to achieve a universal coverage of fibre-optical broadband service ahead of its schedule. As China further rolled out its universal broadband project, Tibet's broadband service is looking to reach 98% of admin

发表于:2019-02-14 / 阅读(241) / 评论(0) 分类 2018CRI中国国际广播电台

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(191) / 评论(0) 分类 英文语法词汇
学英语单词
advanced weapon
antianemin
bean feasts
Belgian blocks
bewrap
black lye
bush out
butenolide
BW defense
car-share
carcinoma of gum
category ii components of approach lighting system
charge bar
Christism
circular indurated lymphangitis of penis
cluster mill
cormullion
coruscus
countercommercial
cronking
cuneate
devitalisation
draw an analogy between
Ebonics
either
excess capacity of passenger train seating
feedthroughs
ficlet
fluffy black
fractionated
funboarders
gelsemic acid
Gonochorite
gratuitous utility
hartlieb
hermanites jenyihi
high-dosest
holarctics
hornfels
input/output process
Isometrum lungshengense
Kississing L.
kneadable
kraft bleach waste water
Leuciscus cephalus
level adjuster
light sensitivity
locomotive-hauled
Magnus balance
major intrinsic protein
manual mobile telephone system
manufacturer's output insurance
message entropy
microfield
misty rose
moist index
monsoon index
Nocardia brasiliensis
o-bahns
on-site reprocessing plant
oxygen bonding properties
Oxytropis trichocalycina
pappadopoulos
parallel input/output card
physical evaluation
pikeblennies
Place of Contract Performance
plasma flame cutting torch
PLCP
poetic licence
potatiskorv
procarbazines
pseudo-witch
RBTC
relatively bounded functional
robbinsdale
Robeson Channel
Roig, C.
scheveningens
scrimm
serotes
silver stonewood
single arm rig
spacially homogeneous
stocking frame
straw handling unit
subinstitutional
systemic insecticide
take-it-easy
tank filter valve
The spirit is willing but the body weak
threst
thyrocervical
tonguy
Triadobatrachus
Vasylkiv
visual component library
volume emission rate
water-dog
Western pasqueflower
white cockle
with a view to