齿式联轴节;齿式联轴器

February 28 is National Tooth Fairy Day. This day celebrates one of childhoods make-believe visitors. Others include Santa Claus and the Easter Bunny. The Tooth Fairy comes in the middle of the night after a child loses a milk tooth. Parents tell the

发表于:2018-12-04 / 阅读(90) / 评论(0) 分类 英语课程学习计划和讲义

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(86) / 评论(0) 分类 词汇大师(Wordmaster)

Ben's tooth Ben was eating an apple at school, ow! he said. Oh, look! My tooth has come outand here it is, in my apple! Ben went to show his teacher. Look, Mrs. Green, he said, My tooth has come out. Here's a little box to put it in, said Mrs, Green.

发表于:2018-12-06 / 阅读(153) / 评论(0) 分类 Cherry老师讲英文故事

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(89) / 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(81) / 评论(0) 分类 英文名句短语

Days of Painful Tooth Repair May Be Over From VOA Learning English, this is the Health Lifestyle report. Many people fear a visit to the dentist. They are not so much afraid of the doctor, but of the dental equipment and treatments. Well, fear no mor

发表于:2018-12-16 / 阅读(83) / 评论(0) 分类 2015年VOA慢速英语(九)月

Maxwell put up his hand and waited for his teacher, Mrs. Gilbert, to notice him. Do you have a question, Maxwell? she asked. Its more like a problem, Maxwell said. I lost my tooth. Maxwell stood up and held out his hand to show his class his baby too

发表于:2018-12-18 / 阅读(68) / 评论(0) 分类 Children’s Stories-儿童故事集

a tooth pulled A man and his wife entered the dentist's office. The man said, I want a tooth pulled. We're in a big hurry, so forget about any pain killers. The dentist said,You're very brave. Which tooth is it? The man said to his wife, Show him y

发表于:2018-12-26 / 阅读(76) / 评论(0) 分类 英语笑话(MP3+文本)

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

释义: Long:长的,tooth:牙齿;字面来看呢,long in the tooth是牙齿长的意思; In english:Old in age. Mostly used when referring to people or horses.英文里指的是年纪大,一般指的是人或者一匹马; 来源:

发表于:2019-01-17 / 阅读(59) / 评论(0) 分类 英语俚语天天说

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(80) / 评论(0) 分类 TED演讲科学篇

He dreamed that one of his teeth had fallen out. He told his classmate. She said, In my country, such a dream means a relative is going to die soon. He asked, Really? Any particular relative? She said, Yes. It depends on which tooth falls out. He sai

发表于:2019-01-22 / 阅读(72) / 评论(0) 分类 英文短篇故事(纽约)

New York City's mayor is against smoking. Stores that sell cigarettes must display big anti-smoking ads. One ad shows a decayed tooth. The ad says, Smoking Causes Tooth Decay. Quit Smoking Today. Call 311 or 1-866-NYQUITS. Store owners are upset. The

发表于:2019-01-30 / 阅读(106) / 评论(0) 分类 原版英语小短文

Primitive peoples believe that hair, nail clippings, and lost teeth remain magically linked to the owner even after they have been disconnected from his body. As any voodoo artist will tell you, if yo

发表于:2019-02-05 / 阅读(110) / 评论(0) 分类 阅读空间

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发表于:2019-02-19 / 阅读(106) / 评论(0) 分类 加州英语分级G1

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(104) / 评论(0) 分类 英文语法词汇

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发表于:2019-02-26 / 阅读(97) / 评论(0) 分类 加州英语分级G1

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发表于:2019-02-26 / 阅读(91) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(95) / 评论(0) 分类 加州英语分级G1

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发表于:2019-03-02 / 阅读(104) / 评论(0) 分类 加州英语分级G1
学英语单词
afocal
air speed static tube
aircraft simulation test
Aphaniptera
area of visibility
assayings
astutenesses
aticollision radar
attachment of a task
brake spindle
bucking bronco
budrugaine
cache capacity
capacitor detector
Cbadwick's sign
chondril
chrome-nickel alloy
closed combinatorial manifold
Colvin
Cumari
double-label experiment
economic momentum
ectdms (electrochemical thermal desorption mass spectroscopy)
eolipile
ephemeris times
externalizations
filter rack
flow turning
folklorically
following-ups
galactic rotation curve
gas compression cable
gaudy as a butterfly
get about
halfways
hayakawas
high level system microcomputer components
horizontal vector loop
hot stocks
inaequalis
italianness
Jehoiakim
keep head against
Lchashen
leading into
left null element
littoral mud and sand flow
lock-weirs
Lysimachia christiniae
macleyine
Makūyeh
Mamauk
medlarss
minnesota multiphasic personality inventory (mmpi)
mizzou
mobbist
Mueler
muscular rectococcygeus
mycalesis gotama nanda
myositis trichinosa
nonintegrated
nubbier
optical instrument
oxytropis kansuensis bunge
palmate-pinnate
plasma fuel burner
plestiodon chinensis formosensis
quadratic error function
reaeration
reiswig
rip off
saundersons
scalene muscle section
semi-polar stationary phase
shear angle
shit yourself
simple rolling process
sinusoidal electromagnetic wave
skin mag
solid dangerous goods in bulk packaging
Song-dong
st.-eustache
stock-owner
syntectonic recrystallization
takeoff performance
talsupram
telephone communication units
theodor mommsens
tie point
travel ring
trophyte
valve-rocker bracket
vegetable hypha
versed sine
vibrant
vision brightness
wartorn
weinreiches
weir gauge
wool card
wrongful collision
year and a day