注入光学系统图

They Did It With Mirrors! You can’t stand in front of the paintings of the old masters and not wonder, how did 1) Frans Hals make that lace seem so real? How did 2) Van Dyck make his armor so gleami

发表于:2018-11-28 / 阅读(273) / 评论(0) 分类 疯狂英语2003年

Injection Drug Use Helps Drive HIV/AIDS in Africa Injection drug use has long been a driving factor in the HIV/AIDS epidemic in Eastern Europe and Central Asia. But now, there are signs it's a growing problem in sub-Saharan Africa, as well. The Washi

发表于:2018-12-08 / 阅读(159) / 评论(0) 分类 VOA标准英语2011年(四月)

Unit 6 Where's your pen pal from? [00:08.39]Section A [00:11.21]1a Listen and repeat these countries. [00:15.71]Canada France Japan [00:22.59]the United States [00:25.21]Australia Singapore [00:30.04]the United Kingdom [00:32.52]China [00:34.84]Langu

发表于:2018-12-10 / 阅读(270) / 评论(0) 分类 初中英语山东版六年级下

Unit 11 [00:45.48]Making a puppet [00:49.55]One day.Patsy watched a puppet show at the Arts Centre. [00:56.92]She wanted make her own puppet and put on her own puppet show. [01:05.28]She went to the library and borrowed a book. [01:10.32]Here are the

发表于:2018-12-13 / 阅读(293) / 评论(0) 分类 小学综合英语6A

9类词+10句 第一部分 词汇 1.表重要 important, vital, essential, crucial, significant,crucial,indispensable, of great importance 2.表认为 suppose, convince ( be convinced of) show, illustrate, illuminate,believe, hold to the belief 3.

发表于:2018-12-18 / 阅读(122) / 评论(0) 分类 英语作文

Newtons Apple Tree 牛顿的苹果树 Newton was an English physicist and mathmatician,and was the greatest scientist in his era. 牛顿是一位英国物理学家和数学家,也是他那个时代最卓越的科学家之一。 Isaac Newton was bor

发表于:2018-12-18 / 阅读(155) / 评论(0) 分类 走进剑桥大学

[00:03.50]第十五部分 打针 [00:07.00]1.Is this where I come for an injection? [00:13.68]打针是在这儿吗? [00:20.35]-Yes.Can you show me your prescription, please? [00:26.08]是的,请让我看看医生的处方好吗? [00:31.82]2.Oh,penicillin.Do you know if you are

发表于:2018-12-30 / 阅读(189) / 评论(0) 分类 医疗服务英语

Tools to Create Infographics 几个强大的图表制作工具 An infographic is a powerful tool that can help explain something. Infographics present information visually and in an entertaining way. This can help watchers, listeners and readers unde

发表于:2019-01-03 / 阅读(218) / 评论(0) 分类 2016年VOA慢速英语(十二)月

面对面的交流就是 face to face,许多人认为这样的沟通效果和电话上或网上联系是不一样的。 例句 I've been in touch with my niece, who was born in South America, for years but we have never met face to face. One way of

发表于:2019-01-08 / 阅读(159) / 评论(0) 分类 英语日常口语

A Play: Buying Medicine By Liu Qinglin Characters: X ------ Xiao Fei S ------- Shopkeeper D- ---- Doctor Li O- -----Others ( O1, O2 O3 -----) Ws ------ Wounded soldiers ( W1, W2,W3 -----)H -----He zhenwu, a Japanese spy W- ---- Woman J ------ Japanes

发表于:2019-01-08 / 阅读(148) / 评论(0) 分类 英文剧本

在托福写作中常用的逻辑词汇有下面几类,希望各位同学能熟练掌握: 1. 并列关系 and, furthermore, more than that, also, likewise, moreover,inaddition, what is more, for instance, for example 2. 转折关系 although, how

发表于:2019-01-08 / 阅读(165) / 评论(0) 分类 托福英语

STEVE INSKEEP, HOST: Philadelphia is looking at a new tool to fight opioid addictions - supervised injection sites. That's where people can safely inject heroin or other opioids under medical supervision. It would be the first such site in the U.S.,

发表于:2019-01-16 / 阅读(150) / 评论(0) 分类 2018年NPR美国国家公共电台1月

Watchful Eyes: At Peer-Run Injection Sites, Drug Users Help Each Other Stay Safe AILSA CHANG, HOST: To prevent overdose deaths, several U.S. cities are considering opening safe injection sites where users can get high under medical supervision. Offic

发表于:2019-01-17 / 阅读(180) / 评论(0) 分类 2018年NPR美国国家公共电台7月

英语写作中的常用句型

发表于:2019-01-17 / 阅读(178) / 评论(0) 分类 英语学习方法

第一部分 常用于引言段的句型的2类表达方式 一、议论文常用句型 1. It is a fact that. 2. It is well-known that. 3. There is no doubt that. 4. I think that. 5. Contrary to the popular thought, I prefer. 6. Some people say/belie

发表于:2019-01-17 / 阅读(189) / 评论(0) 分类 实用英语

Its a stunning location, but its also mysterious. These stars are not just close together. They are on the move at enormous speeds. Going to the heart of a galaxy might not be the similar to going to an amusement park. The rides are some similar to h

发表于:2019-01-22 / 阅读(289) / 评论(0) 分类 自然百科2011年

可以调焦的眼镜? They may look like an ordinary pair of spectacles, but these glasses are at the forefront of a revolution in eyewear. 它们看起来像普通的眼镜,但是是眼镜改革的最前沿。 Part of a new line of electronic eye

发表于:2019-02-07 / 阅读(152) / 评论(0) 分类 实用英语

The Beijing Municipal Bureau of Culture has recently announced the top award of a 2016 zodiac design competition for the year of Monkey goes to a 21-year old college student from Beijing Institute of Graphic Communication. Xue Jiahui named her contes

发表于:2019-02-08 / 阅读(152) / 评论(0) 分类 英语新闻

DAVID GREENE, HOST: The state of Arkansas has a death penalty problem. The state is rushing to execute death row inmates at an unprecedented pace this month before its supply of lethal drugs expires. The expiration date is important because it's gett

发表于:2019-02-13 / 阅读(176) / 评论(0) 分类 2017年NPR美国国家公共电台4月

New Words 新单词 diagram n. 图解,图表 terrific adj. 极妙的 fiscal adj. 财政的 satisfactory adj. 令人对劲的 competitive adj. 竞争的,角逐的 significant adj. 有意义的,有用的 commission n. 佣金 trend n. 趋向 sensi

发表于:2019-02-18 / 阅读(202) / 评论(0) 分类 实用英语
学英语单词
achromic erythrocyte
adult learning
adventitious form
all outdoors
all-chloride
autosoterism
band overlapping
bark ga(u)ge
be fresh
Bettembourg
biregular transformation
book of accounts
brent-geese
bromothymol blue
butynyl
cellulated
centralized engine-room control
Chateauneuf-sur-Cher
citron daylily
civil-liberty
coldset
Colobinae
combination boiler
company assets
competitive enzyme inhibition
corporal
cossaite
cottage ham
critical fault
cruising test
current maturity of long-term debt
damper coefficient
dazzlest
decreasing rate with increasing distance
denial or rejection code
direct-current transformer
double-tongue
drop back in
electron beam density
enterometer
eosentomon ilanense
epitomies
expanded ascr
factor iii deficiency
falling scale over time
ferrotitanium
fte
hydrocarbon products
hypochonder
ibaraki disease
idloadaptation
industrial instrumentation
inhibiting input
Kithira, Nisos
koga
lesser palatine canal
loading yard
long rove
low resistance alloy
masiello
maurer's equilibrium diagram
mcgiffin
microinting
microvilli
naked pipe
natural classification of cost
natural increase in tax revenue
Oppenheimer-Phillips reaction
osteoplastic rhinoplasty
Pitkyarantskiy Rayon
podagras
post-cure
pre-inner product
pretape
program length
propeller-hull vortex (phv) cavitation
pureeing
relative key position
sacrificial corrosion
Samern
semiconductor lasers
sidebar conference
soil constituent
sonic underwater navigation system
springlong
steering cluth
stereoscopic displaying
surface gravity wave
swept-back wing
synasol
tonna chinensis
transaction value
unpoetics
upper supporting blank
velocity of sound
vena hemizygoss
vermily
visual spectroscope
Wahīdpur
woman chaser
Yvoir