视觉辨别敏度

Optical experts in Shanghai have reassured patients that laser eye surgery, or LASIK (laser-assisted in situ keratomileusis), is the safest method to treat adult myopia, following a leading Taiwanese eye doctor said he would stop LASIK procedures aft

发表于:2018-12-12 / 阅读(128) / 评论(0) 分类 实用英语

41. betterthan句型 Better my life should be ended by their hate, than that hated life should be prolonged to live without your love. 42. as it were是一个非常常用的插入语,意思是好象,可以说等。 Apiece of iron near a magnet, t

发表于:2019-01-08 / 阅读(117) / 评论(0) 分类 大学四六级阅读

By Jessica Berman Washington 24 May 2007 Scientists have always thought that babies learn language by hearing them, but a new study provides evidence that infants as young as four months can distinguish between different languages being spoken by usi

发表于:2019-01-13 / 阅读(158) / 评论(0) 分类 2007年VOA标准英语(五月)

Hollywood Visual Effects Go Global 好莱坞视觉特效走向世界 LOS ANGELES Many of todays Hollywood blockbuster movies include stunning visual effects. Most of those effects used to be produced in Hollywood, but that has changed. Now, one film

发表于:2019-01-14 / 阅读(136) / 评论(0) 分类 VOA标准英语2014年(五月)

SCOTT SIMON, HOST: You would expect a trip into space would change a person - their heart, their soul, but their eyeballs? For years, a north Texas doctor has been trying to find out what causes this vision change among astronauts. Her latest researc

发表于:2019-01-16 / 阅读(171) / 评论(0) 分类 2017年NPR美国国家公共电台3月

Now those of us that live in the West, if I can use that term, 如果生活在西方的我们中的音乐人, I think have a much more hidebound attitude or sense of music that somehow it's all about skill and systems. 我们有种迂腐守旧的对音

发表于:2019-01-18 / 阅读(160) / 评论(0) 分类 TED演讲娱乐篇

如今,各式各样的电子游戏特别令孩子们着迷,不少孩子也因此而戴上了近视眼镜,这不,雪莉今天就带着视力下降的丹尼尔来检查视力了。结果怎样呢? Listen Read Learn Clerk: Good afternoon, Ma'am. What can I do for you? Shirley: Good afternoon. My son's sight s

发表于:2019-01-21 / 阅读(194) / 评论(0) 分类 英语口语大赢家

_______1________? What? The sunrise. Terrific. No! Houston, Dr. Stone is off structure! Listen to my voice! _______2_______! I can't! I'm losing visual of you. _______3_______! I can't breathe! Grab ahold, grab anything! What do I do? What do I do? N

发表于:2019-01-23 / 阅读(152) / 评论(0) 分类 英文电影预告片填空

Science and Technology 科技 Psychology 心理学 How dead is dead? 怎样死才算死? Sometimes, those who have died seem more alive than those who have not 有时,死人似乎比活人更活。 IN GENERAL, people are pretty good at differenti

发表于:2019-01-26 / 阅读(123) / 评论(0) 分类 经济学人科技系列

Books and Arts;Leonardo in London;Deciphering the da Vinci code; 文艺;李奥纳多在伦敦;解密达芬奇密码; A new show offers a rare opportunity to compare Leonardo da Vinci's paintings; 一个新展览为比较李奥纳多达芬奇

发表于:2019-01-27 / 阅读(158) / 评论(0) 分类 经济学人文艺系列

Mantell prepared a paper for delivery to the Royal Society. Unfortunately it emerged that another dinosaur had been found at a quarry in Oxfordshire and had just been formally describedby the Reverend Buckland, the very man who had urged him not to w

发表于:2019-01-29 / 阅读(150) / 评论(0) 分类 万物简史

41.

发表于:2019-01-30 / 阅读(115) / 评论(0) 分类 英文语法词汇

To test your mental acuity, answer the following questions (no peeking at the answers!): 测测你的脑力,回答以下问题(不要偷看答案哦!): 1.Before Mt. Everest was discovered, what was the highest mountain in the world? 1.在喜马拉雅

发表于:2019-02-03 / 阅读(97) / 评论(0) 分类 英语美文

激光矫正近视后遗症多多 Optical experts in Shanghai have reassured patients that laser eye surgery, or LASIK (laser-assisted in situ keratomileusis), is the safest method to treat adult myopia, following a leading Taiwanese eye doctor said

发表于:2019-02-05 / 阅读(166) / 评论(0) 分类 实用英语

1. Minimize Television Watching 少看电视 The problem is watching television doesnt use your mental capacity or allow it to recharge. Dont you feel drained after a couple hours of TV? Your eyes are sore and tired from being focused on the light

发表于:2019-02-07 / 阅读(155) / 评论(0) 分类 实用英语

Science and technology 科学技术 Psychology 心理学 How dead is dead? 死亡的程度 Sometimes, those who have died seem more alive than those who have not 有时候,已死的人比没死的人更像活人 IN GENERAL, people are pretty good a

发表于:2019-02-16 / 阅读(139) / 评论(0) 分类 经济学人科技系列

Psychology 心理学 How dead is dead? 怎样死才算死? Sometimes, those who have died seem more alive than those who have not 有时,死人似乎比活人更活。 Aug 20th 2011 | from the print edition IN GENERAL, people are pretty good at d

发表于:2019-02-17 / 阅读(126) / 评论(0) 分类 经济学人综合

雅思写作常见句型(二) 26. if any结构,if any和if ever,意思是果真有,即使有,表示加强语气。与此类似的还有:if anything(如有不同的话,如果稍有区别),if a day(=at least,至少)。 The

发表于:2019-02-26 / 阅读(207) / 评论(0) 分类 实用英语

本期内容: Tunisia has banned Emirates airline from landing in the capital Tunis after a number of Tunisian women were prevented from boarding its flights. The move comes amid widespread anger in Tunisia, with rights groups condemning racist and

发表于:2019-03-02 / 阅读(149) / 评论(0) 分类 夏说英语新闻晨读

You Snooze or You Lose 几乎每个人在忙碌了一天之后,都要香香地睡上一觉。当然也有活了一辈子不 睡觉的人,但那是极个别的。人要睡觉是一种生理反应,是大脑神经活动的一部分, 是大脑皮质

发表于:2019-03-09 / 阅读(259) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
Aden-Abyan Islamic Army
agema
Amaravati
barkers and wanders
bary
be in on it
be part of
beg for alms
black-letters
boiler dash plate
BOOB attack
calang
capableness
carriage of liquified gas in bulk
code parameter
colarine
confirming article
contingent cliam
crescentic wall
cutter bearing
date-raped
Descending Tops
disbursal
discarg
dissipating phlegm and resolving masses
dolgin
dominicide
drawing apparatus
dropsically
duodena
electromechanical coupling coefficient
endodiastole
ernesta
ethical life
eumorphus
fabula
fiducial interval limit
fire station
genderize
genus aspidophoroidess
genus Hyacinthus
get plucked
grabed
grapho-analysis
grip gear
high-field effect
hoe unit
homo erectuss
horsewhips
identification of spoken words
ignition characteristic
Jawhar
Karabra, Sungai
laocon
lithium thodanate
logarithmic average
lycopenes
mairead
manybody force
May apples
mention someone in one's will
mesappendix
microcharacter
misconstruous
multi colour lasers
multiinjector
mycetomata
negative series correlation
nicoclonate
noise equivalent radiance difference
nominal expenditure
nyi
overall statistical survey
pamban chan. (pamban pass)
parents-in-law
pavement artist
philadelphus pekinensis rupr.
pneumatic rivet buster
premium charge
pugilant
pupa incompleta
radar room
re-fused
round table conference
run code
sampling outlet
San Carlos de Bariloche
scattering kernel
secure a debt by mortgage
Shirotori
skiapodes (greece)
snow orchid
sturtevant den
synchro-torque receiver
teglam fat
teleroentgen
toad-in-the-hole
tsao y?n lou
unmenacing
vehicle operational mode
war flame
Yangtze valley