[光] 透射光学

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(443) / 评论(0) 分类 疯狂英语2003年

Medical Microbiology医学微生物学 adenovirus 腺病毒 adsorption 吸附 aerobe 需氧菌 aflatoxin 黄曲霉毒素 airborne transmission 空气传播 amantadine 金刚烷胺 anaerobe 厌氧菌 anthrax 炭疽 antigenic drift 抗原漂移,抗原转

发表于:2018-11-29 / 阅读(438) / 评论(0) 分类 医务英语

9) The number of violent acts on televisions in the past years __ has increased __ (increase) from about 19 to 27 per hour. (15A 2004 上 ) 10) Your mind _ will keep ___ (keep) up with your reading sp

发表于:2018-12-01 / 阅读(399) / 评论(0) 分类 自考英语(一)78讲

Dialogue 4 BUYING A SECOND-HAND CAR Laurance- What kind of a car do you have? Soony--- An old one. Laurance- I know it's old, but what make is it? Soony-- - It's a Chevrolet. Why do you ask? You going

发表于:2018-12-03 / 阅读(328) / 评论(0) 分类 英语听力训练连载

Dialogue 4 BUYING A SECOND-HAND CAR Laurance- What kind of a car do you have? Soony--- An old one. Laurance- I know it's old, but what make is it? Soony-- - It's a Chevrolet. Why do you ask? You going

发表于:2018-12-03 / 阅读(343) / 评论(0) 分类 听力每日练习补充

Dialogue 4 Laurance- What kind of a car do you have? Soony--- An old one. Laurance- I know it's old, but what make is it? Soony-- - It's a Chevrolet. Why do you ask? You going into the car business? L

发表于:2018-12-10 / 阅读(357) / 评论(0) 分类 英语经典听力对话

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(299) / 评论(0) 分类 走进剑桥大学

LAN (IEEE 802.3 10BaseT) LAN (Local Area Network) is an Institute of Electrical and Electronic Engineers specification for a class of LANs using four-pair unshielded twisted pair (UTP) cable. See Loca

发表于:2019-01-03 / 阅读(324) / 评论(0) 分类 电信英语

Direct Inward Dialing (DID) DID is PBX-to-central office trunks that allow incoming calls to a PBX to ring specific stations without attendant assistance. DID greatly reduces the number of required co

发表于:2019-01-03 / 阅读(318) / 评论(0) 分类 电信英语

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(323) / 评论(0) 分类 四六级词汇与结构练习

China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co

发表于:2019-01-19 / 阅读(416) / 评论(0) 分类 2017CRI中国国际广播电台

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(405) / 评论(0) 分类 自然百科2011年

HARI SREENIVASAN: The U.S. Food and Drug Administration today asked blood centers in two in Florida counties to suspend blood donations until each unit can be screened for the Zika virus. This comes as state health officials investigate four non-trav

发表于:2019-01-27 / 阅读(333) / 评论(0) 分类 PBS访谈健康系列

World Health Organization (WHO)联合国世界卫生组织 Centers for Disease Control and Prevention (CDC)美国国家疾病控制与预防中心 Beijing municipal animal epidemic prevention centre 北

发表于:2019-01-31 / 阅读(347) / 评论(0) 分类 英文语法词汇

电视机的进化 Television -- the most pervasive and persuasive of modern technologies, marked by rapid change and growth -- is moving into a new era, an era of extraordinary sophistication and versatility, which promises to reshape our lives and

发表于:2019-02-05 / 阅读(326) / 评论(0) 分类 实用英语

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(315) / 评论(0) 分类 实用英语

每年的12月1日是世界艾滋病日,今年中国的宣传主题是合力抗艾,共担责任,共享未来。 请看相关报道: Six out of every 10,000 people in China may be infected with HIV/AIDS, according to official figures revealed

发表于:2019-02-11 / 阅读(262) / 评论(0) 分类 英语口语

Voice 1 Thank you for joining us for todays Spotlight program. Im Liz Waid. Voice 2 And Im Rebekah Schipper. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice

发表于:2019-02-14 / 阅读(507) / 评论(0) 分类 环球英语 Spotlight

Glossary for Telecomunications This glossary helps explain some of the acronyms and technical phrases Bluetooth A short-range wireless technology designed to allow connection of portable devices in a wire-free manner. For example connection of a wire

发表于:2019-02-18 / 阅读(327) / 评论(0) 分类 实用英语

台湾同胞 Taiwan compatriots 台湾、香港、澳门保持原有的资本主义制度和生活方式长期不变 Taiwan, Hong Kong and Macao will retain the current capitalist system and way of life for a long time to come. 炭疽 anthrax 踢皮球

发表于:2019-02-22 / 阅读(302) / 评论(0) 分类 实用英语
学英语单词
accountantships
Aielo Calabro
air blow
alloclasite
areflexias
arteriae palpebralgs mediales
arteriovenostomy
awshucksness
bambard
believer
boric acid metering pump
busting out
bynin
carmine rouge red
cast sheet lead
caution for
chemosis
conservation of functional equation
Cumra
cyclic surface
decca
Diabetosan
dictiosome
dipping paint
end point indicator
english ivy?
faciocervicalis
follicular regulatory protein
fuchsite (chromian mica)
fuzzy measure space
gentium
genus mikanias
gladdon
glyceryl iodide
Guaxupe
gurnards hd.
harbeck
helixes-loop-helixes
immunoblockade
industrial management method
internet environment equipment readiness
intrie
Isethadionum
isohyets
jenise
kalans
Kushigata-yama
Lapovo
little ole
magistery of bismuth
magnetic intensity
McGee's splint
metyl para-cresol
Mexican lac
microparticles
minute projections
mixed spruce forest with limetree
mouth-to-mouth resuscitations
multiple psychometry instrument set
new crude
nondata set clocking
nonexclusively
nonprophylactic
Osterode
paleoanthropologies
parsons brass
partes subfrontalis
passive armor
pedantises
personal dosimetry
Pitta Pitta
polar encircling cell
pulley-wheel
reestablished
resaluted
rescindable
research hypothesis
rezoning
ride graph
Rottumerplaat
Salicylazosulfapyridin
seaside resort
seismic zoning map
senior year
sinusoidal signal
skyve
slurred accent
snagge
split motion
supersecretive
Taurolithocholate
temnodontosaurid
test level
trichechuss
umbellifer
under-witted
unownedness
unsteady heat conduction
verbal development
Viburnum lantana
weighboards
yoi (n. australia)