可调联轴节[联结器]

[00:06.15]在我生命的前二十几年里 For the first twenty-odd years of my life... [00:08.35]小奥德萨对我来说 就像对这列火车一样 ...Little Odessa was to me what it is to the Q train... [00:12.28]是终点站 ...the end of the l

发表于:2018-11-30 / 阅读(148) / 评论(0) 分类 听电影学英语-战争之王

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(133) / 评论(0) 分类 词汇大师(Wordmaster)

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(134) / 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(128) / 评论(0) 分类 英文名句短语

Unit 4 When was it invented? [00:07.36]Section A [00:09.76]Language Goal [00:11.54]Talk about inventions [00:14.31]1a GROUPWORK [00:17.59]Look at the things below. [00:20.27]In what order do you think they were invented? [00:24.94]Number them [1-5] (

发表于:2018-12-10 / 阅读(186) / 评论(0) 分类 初中英语山东版九年级(全一册)

'Part-Time Scientists' Try to Put Vehicle on Moon 兼职科学家为将探测车送上月球进行竞争 Sixteen teams from around the world have set their sights on the moon. The teams are also hoping to win the $30 million Lunar XPRIZE. Google, the

发表于:2018-12-16 / 阅读(117) / 评论(0) 分类 2015年VOA慢速英语(九)月

吉列(Gillette)是国际知名的剃须护理品牌,由吉列之父金吉列(King C. Gillette)创办于1901年。到1917年,吉列品牌在美国国内的市场占有率已达80%,奠定了其在刮胡刀领域的领导地位。自20年代

发表于:2018-12-28 / 阅读(119) / 评论(0) 分类 世界名牌博览

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

This is the VOA Special English Economics Report. As the American housing market has cooled, worries about investments based on risky home loans have heated up. Last month, two hedge funds operated by the investment bank Bear Stearns nearly collapsed

发表于:2019-01-11 / 阅读(157) / 评论(0) 分类 VOA慢速英语2007年(七)月

后缀就是一个或一组英文字母,加在一个单词的结尾就能够组成新的单词。今天我们就来学习-able,-ous和-ly这些后缀的用法。 Selling 的动作被称作Sale 在sale 后面加上后缀 -able就可以将它变为一

发表于:2019-01-16 / 阅读(112) / 评论(0) 分类 英文语法词汇

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(119) / 评论(0) 分类 TED演讲科学篇

剑桥雅思11出版后,很多同学都争抢做这本书感受最新的命题趋势。同学们在做剑11 听力的时候发现录音语速的确变快,填空题数量增加。下面网雅思频道就为同学们整理剑11听力中出现的词汇

发表于:2019-01-18 / 阅读(406) / 评论(0) 分类 雅思英语

自拍是普通人最喜欢的一种消遣方式,而目前有一种提升自拍效果的新神器正迅速成为我们大家生活的一部分。它就是selfie stick(自拍杆)。 A selfie stick is a monopod used to take selfie photographs by

发表于:2019-02-04 / 阅读(146) / 评论(0) 分类 英语口语

A humble wooden deckchair recovered from the doomed Titanic has sold for ?100,350 at auction. 上周举行的一场拍卖会上,泰坦尼克号上的一张沙滩椅以以100350(约合93.1万元人民币)英镑的高价成交。 The Nantucket wo

发表于:2019-02-08 / 阅读(278) / 评论(0) 分类 英语新闻

amenable [?'mi:n?b?l] 形容词 a. 1.肯顺从的 2.经得起检验(或考查)的 3.对...负有义务(或责任)的 {短语} be amenable to conj. 服从(受 .... amenable to vt. 服从(受 ...... {近义词} agreeable adj. 愉快的,和蔼可... acq

发表于:2019-02-09 / 阅读(110) / 评论(0) 分类 实用英语

18 Simple Tips to Avoid Back Pains Whether we are seated or standing up, the back has almost no rest. The postures we adopt to sit or while doing our daily activities are not very often adapted for our back. This constant 'torture' of our back result

发表于:2019-02-13 / 阅读(229) / 评论(0) 分类 阅读空间

LONDON, Nov. 3 (Xinhua) -- Weight loss surgery could reduce the risk of developing type 2 diabetes by around 80 percent in obese people, according to a new research published Monday in the British medical journal The Lancet Diabetes Endocrinology. Us

发表于:2019-02-18 / 阅读(130) / 评论(0) 分类 英语新闻

Every year the BBC asks its TV viewers to give money to a special appeal called Children in Need. The money is used to help charities which work with sick or disadvantaged children. The last Children in Need day was last Friday. For the whole evening

发表于:2019-02-19 / 阅读(95) / 评论(0) 分类 听播客学英语

Back to campus doesnt just mean hitting the bookstores, electronic markets and gadget shops. It also means back to style. Time to update your wardrobe! 重返校园不仅意味着要去逛书店,电子产品市场及商店,更意味着要重塑形象

发表于:2019-02-21 / 阅读(96) / 评论(0) 分类 中英双语新闻

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(140) / 评论(0) 分类 英文语法词汇
学英语单词
a yard of satin
ac/ac converter
acetabulum
aerobic pathogen
agathis albas
aggressive phonotaxis
agnatically
arago
ballistic penduium
Baumann-Goldmann's test
BCLA
bilirubinate
bottom spring
btb (bromthymol blue)
bubble reading
carbon offset
cardinal power
catch sb's fancy
cheerleadah
cold-chamber die casting machine
construction contract award
convergent model
cycloalkyls
czech-slovaks
dadu
degenerate solution
denizenships
descriptive petrology
ejection device
engulu
ethyl halide
exaggeratedly
external cover type bellows expansion joint
faisal i
far IR
field tents
fluorescence discharge
genros
governor-generalships
halisteretic pelvis
high rate extrusion
hysroxysteroid
interest-bearing assets
Janamejaya
karger
Khaskura
largeholders
lemniscate curve
line expansion
love eggs
magazinists
manor halls
member structure
methylphenidylacetate
modular software
net assets
Neubauer-Fischer test
nightcrawlers
paraluteal cell
partes sternalis
particulate technology
pathology of war injury
personal data terminal
personal dignity
phenanthridines
phononic
photolesion
power vice
psychro-
quotas for the sale of
radar-conspicuous feature
re-erected
reduced wave number
remote manual controller for emergency cut-out
retrocognition
rocker-arm way
rotate mode flag
round parachute
semirealistic
shothole stemming machine
shovelful
space-truss model
studentization
subsequent pick-up
supervision orders
surface mega texture
suturae serrata
the prospect
thorn-poppy
tidal stirring
titrimeter
top reflux
track error
transonic fan rotor
trick up
uncrystallizing
underpenetrated
vacuum plating
ventricaria ventricosa
windspeeds
Young Crops Law
Zapallar