左旋极化;左旋偏振

[00:04.55]Language Function: [00:07.13]Requesting Assistance [00:10.95]A:Could you help me for a moment? [00:14.94]B:Yes,with pleasure. [00:18.13]A:Would you please take care of the luggage while I go to a taxi [00:24.03]B:No problem. A:That's vert k

发表于:2018-12-04 / 阅读(206) / 评论(0) 分类 高中英语上外版三年级

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Many of the key molecules for life have a specific direction, or handedness: DNA twists to the right, amino acids to the left. Now scientists at the Nation

发表于:2018-12-24 / 阅读(61) / 评论(0) 分类 Scientific American(四)月

[00:05.49]Why are some people left-handed? [00:09.09]Scientists have been trying to answer that question for many years. [00:14.32]Research has shown that ninety percent of people naturally use their right hands for most tasks. [00:22.94]But hundreds

发表于:2018-12-26 / 阅读(39) / 评论(0) 分类 美国英语听力80篇

There is a special celebration for left-handed people, but not right-handed people. August the 13th is Left-Handers Day. The official website says the day is an annual celebration of left-handers superiority!! Left-handers say they have to live in a

发表于:2018-12-29 / 阅读(48) / 评论(0) 分类 英语课程学习计划和讲义

A:Why do lots of foreigners write with their left hand? 为什么好多老外们用左手写字? B:I don’t know. I’m a lefty too. 不知道,我也是左撇子。 A:Then why do yu write with yo

发表于:2019-01-03 / 阅读(106) / 评论(0) 分类 英语抢先学

A married couple, both avid golfers, were discussing the future one night.

发表于:2019-01-11 / 阅读(157) / 评论(0) 分类 英汉幽默故事选读

是身体最重要的一个部分,许多的奇迹都出自我们的双手。手有五指,每个指头都有各自不同的名称,这些名称在英文中该如何描述?手掌和手背又该怎么说?小编今天就带大家一起学习一下

发表于:2019-01-17 / 阅读(48) / 评论(0) 分类 英文语法词汇

复合形容词是由两个或两个以上的词构成的形容词,通常在句中做定语。复合形容词的构成方式有多种,而且词与词之间有连词符号。下面介绍一种复合形容词的构成方式,帮助同学们掌握此

发表于:2019-01-18 / 阅读(67) / 评论(0) 分类 英文语法词汇

A married couple, both avid golfers, were discussing the future one night. Honey, the wife said, if I were to die and you were to remarry, would you two live in this house?I suppose so-it's paid for.How about our car? continued the woman. Would the t

发表于:2019-01-30 / 阅读(76) / 评论(0) 分类 趣味英语

科学家发现宇宙膨胀的证据 WASHINGTON, March 17 (Xinhua) -- U.S. astronomers announced Monday they have captured the first images of gravitational waves, or ripples in space-time described as the first tremors of the Big Bang in which the u

发表于:2019-02-03 / 阅读(64) / 评论(0) 分类 英语新闻

Life holds many frustrations(挫折) for left-handed people from the everyday items designed for right-handers to folklore(民间传说) saying they are in league with the devil. So perhaps it is the result of dealing with such adversity(逆境)

发表于:2019-02-04 / 阅读(64) / 评论(0) 分类 英语新闻

1. Santa Klaus was created by Coca-Cola and he has been featured in Coke ads since the 1920s. 圣诞老人形象是可口可乐公司创造出来的,自从20世纪20年代以来,圣诞老人就一直出现在可乐广告中。 2. Cats have over 1

发表于:2019-02-05 / 阅读(75) / 评论(0) 分类 阅读空间

在这个右撇子占绝对多数的世界,却有这样一群左撇子:他们之中天才辈出,他们对人类文明的贡献和对人类历史、生活的影响远远高于他们在人口中的比例。左撇子到底缘何而来?我们来看

发表于:2019-02-08 / 阅读(48) / 评论(0) 分类 阅读空间

The biggest cities in China are pressure cookers for youth starting out on their careers. 对于那些打算在自己职业生涯大展拳脚的年轻人而言,中国一线城市就好比是 高压锅。 Here are some tips on what to expect if you

发表于:2019-02-09 / 阅读(67) / 评论(0) 分类 实用英语

The Eye of the Dung Beetle A number of animals, including honeybees and butterflies, use sunlights polarization in their navigation s , but the dung beetle is the first animal ever discovered to use moonlights polarization to guide its travels. Polar

发表于:2019-02-16 / 阅读(66) / 评论(0) 分类 英语听力文摘 English Digest

One night, a husband and wife were having a conversation over dinner: WOMAN: What would you do if I died? Would you get married again? MAN: Definitely not! WOMAN: Why not - don't you like being married? MAN: Of course I do. WOMAN: Then why wouldn't y

发表于:2019-02-17 / 阅读(93) / 评论(0) 分类 趣味英语

1. Santa Klaus was created by Coca-Cola and he has been featured in Coke ads since the 1920s. 圣诞老人形象是可口可乐公司创造出来的,自从20世纪20年代以来,圣诞老人就一直出现在可乐广告中。 2. Cats have over 1

发表于:2019-02-18 / 阅读(41) / 评论(0) 分类 阅读空间

1. Chaos:开天辟地的混沌之神 ;反;cosmos:宇宙, 有序的整体 universe = unanimous:全体意见一致的2. TITAN 十二泰坦神 titanic 巨大的, 强大的3. Zeus 主神宙斯 4. The Muses 缪斯,主管文艺和科学等9位女

发表于:2019-02-19 / 阅读(71) / 评论(0) 分类 托福英语

1 Men are 6 times more likely to be struck by lightning than women. 男人被闪电击中的概率比女人高5倍。 2 Over 2500 left handed people a year are killed from using products made for right handed people. 每年有超过2500名左撇子在使

发表于:2019-03-04 / 阅读(93) / 评论(0) 分类 托福英语

[00:02.48]Ok... 好了 [00:03.96]The X10's are online 这台X10已经连上网了 [00:06.44]Gentlemen, I am now about to send a signal from this laptop through our local ISP 先生们 接下来我要从这台笔记本发出信号 通过本地ISP [00:

发表于:2019-03-16 / 阅读(299) / 评论(0) 分类 听电影学英语-生活大爆炸
学英语单词
abetalipoproteinaemia
Acetophenidin
algal poisoning
alternating movement
amissum quod nescitur non amittur
ampicillin dry syrup
Anglesola
anthidiums
appropriation limitation
archosargus rhomboidaliss
automatic synchronizing system
batik printing
be friend with
block clutch
broad beam absorption
camping out
caving without breaker props
cawker
Cidocetine
Coche, I.
column dress
core turn-over and lifting machine
defense production act
delinquency rate on loans
didymium melanospermum bicolor
discrete choice analysis
dives costs
drill jig for air cylinder
drote
duboisi
embls
encurtains
END mark
fatigue strength at n cycles
fibre elasticity test
fissiogenic isotope
flutter test film
FN FAL
foreign oil
forward torpedo flat
galaxiids
gatcombe
good attitude student
gyroporus longicystidiatus
have the ascendance
Hierro, Cabeza de
hydrothermal action
Indian River Lagoon
interbranch excess freight
interfor
interim borrowing
intermediate container
kibbutznik
lacrimators
last number
leofric
Lima, Selat
lingual vein
liquor finish draw
long-range programme
Mandela, Nelson
marginal yield on capital value
mate's log
matiba
metadurain
Miao Xiyong
multiband spectral system
neo - classical economics
network connect
nonadvocacy
partial albinism
paying tax
pedestrianization
pentagon building
phenylbutyrate
pioneer spirit
policordia pilula
policy approach
polyp of ureter
Ponerorchis kiraishiensis
positive haptotropism
production lines
pyrotherapeutic
refitted
regional hydrogeography
regts
root canal drier points
scringes
scumbucket
Sepatini, R.
soap-sensitive individuals
squawvine
start-up neutron source
stereoneurula
sterntrawler
thoracoscope
transmissibility of vibration
union scale
untreated sewage
ventriculuss
video output socket
weekdays