漫射光线

diffused ray的用法和样例:

例句

  1. The direction of the emergent ray is then known, and the angle of deviation may be found.这样就得知出射光线的方向,从而可求得偏向角。

Mary Morningstar It's been 11 years since Billy Ray Cyrus earned worldwide attention with his breakthrough single, Achy Breaky Heart. Since 1992, the 41-year-old country singer has recorded six albums

发表于:2018-12-08 / 阅读(586) / 评论(0) 分类 VOA2004(上)--艺术专集

I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indians and Pakistanis

发表于:2018-12-12 / 阅读(624) / 评论(0) 分类 英语演讲

His work brought together different kinds of music and different kinds of music fans. Transcript of radio broadcast: 21 June 2008 VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Doug Johnson with PEOPLE IN AMERICA in VOA Special English. To

发表于:2018-12-15 / 阅读(539) / 评论(0) 分类 VOA慢速英语2008年(六)月

A lot of protests took place around the city's centre, around parliament, we did have some violence riot at this time, and it started with protesters throwing Molotov cocktails, and the police so responding, things escalated for a while, and the parl

发表于:2018-12-20 / 阅读(601) / 评论(0) 分类 CNN2010年(十二)月

Before he went for office in 2003, Schwarzenegger fathered a child with a member of his household staff. According to a statement he gave the paper, (quote) After leaving the governor's office, I told my wife about this event which occurred over a de

发表于:2018-12-20 / 阅读(494) / 评论(0) 分类 CNN2011年(五)月

15. The Lyrical Ballads 抒情歌谣 During the first year that Mr. Wordsworth and I were neighbours, our conversations turns frequently on the two cardinal points of poetry, the power of exciting the sympathy of the reader by a faithful adherence to

发表于:2018-12-28 / 阅读(609) / 评论(0) 分类 陈冠商英语背诵文选合集

Some pairs of words are used interchangeably, even indiscriminately. Often the words in question sound similar, and that creates confusion. Other times they are simply misused so frequentlyowing to their similarity of meaning, despite a nuanced diffe

发表于:2019-01-02 / 阅读(521) / 评论(0) 分类 英语语法 Grammar Girl

This is Scientific American's 60-Second Science. I'm Cynthia Graber . This will just take a minute. Theres a traditional bowl in Korea that locals say makes food safer. And they might be right. The bowl is made of almost 80 percent copper. Copper ion

发表于:2019-01-08 / 阅读(586) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-Second Science. Hi, Steve Mirsky. Here, I'm going over our usual one minute today. By now you've probably heard of Expelled, the new Ben Stein anti-evolution crocumentary. It officially opens today, as I speak that's

发表于:2019-01-08 / 阅读(558) / 评论(0) 分类 Scientific American(四)月

A: My doctor said that I need a chest X-ray. B: Just take your clothes off from the waist up and put this gown on, with the opening in the back. A: What should I do after that? B: You need to come over here and face this plate. A: Am I standing the r

发表于:2019-01-15 / 阅读(556) / 评论(0) 分类 英语情景对话-健康

A: I came here to get a chest X-ray. B: I will need you to take your clothes off from the waist up and put on the gown, leaving the opening in the back. A: What comes next? B: I will need you to face this glass plate right over here. A: Should I do a

发表于:2019-01-15 / 阅读(578) / 评论(0) 分类 英语情景对话-健康

A: I was told to come to you to get a chest X-ray. B: No problem. Just take your clothes off from the waist up and put the gown on, with the opening in the back. A: Then what should I do? B: You will stand over here up against this plate. A: Should I

发表于:2019-01-15 / 阅读(615) / 评论(0) 分类 英语情景对话-健康

Kathy's song 歌手:Eva Cassidy 《Kathy's Song》 -- (P. Simon, 1965) Simon and Garfunkel I hear the drizzle of the rain Like a memory it falls Soft and warm continuing Tapping on my roof and walls. And from the shelter of my mind Through the wind

发表于:2019-02-04 / 阅读(461) / 评论(0) 分类 好听的英文歌曲

Dangling bonds 悬挂键 Dark current 暗电流 Dead time 空载时间 Debye length 德拜长度 De.broglie 德布洛意 Decderate 减速 Decibel (dB) 分贝 Decode 译码 Deep acceptor level 深受主能

发表于:2019-02-05 / 阅读(567) / 评论(0) 分类 实用英语

A young girl was told she needed an X-ray. She went in and seemed especially nervous. When she came out of the X-ray room, she told her mother, They took a picture of my bones.Yes, dear, replied the mother. Did everything go all right?Sure, said the

发表于:2019-02-07 / 阅读(574) / 评论(0) 分类 趣味英语

你应该知道的11件事 A silhouette of a human being stands before you. Perhaps an old friend. Perhaps a neighbor. Perhaps a perfect stranger, like me. Here are 11 things we all need you to keep in mind 1. You never really know how much the peopl

发表于:2019-02-09 / 阅读(531) / 评论(0) 分类 实用英语

The other day an acquaintance of mine, a gregarious and charming man, told me he had found himself unexpectedly alone in New York for an hour or two between appointments. He went to the Whitney and spent the empty time looking at things in solitary b

发表于:2019-02-13 / 阅读(627) / 评论(0) 分类 英语名篇背诵

Hi everyone, I'm Asieh Namda at the CNN. com newsroom in Atlanta. Here is a look at what is happening NOW IN THE NEWS. The battleground states-they are top focus on the campaign trail. On the Republican side, Senator John McCain and Sarah Palin are

发表于:2019-02-16 / 阅读(483) / 评论(0) 分类 商业报道2008年(十一)月

BEIJING, April 28 (Xinhua) -- The second Beijing International Film Festival concluded on Sunday, with industry insiders hoping that the festival will create a new global perception of Beijing and the Chinese film industry. As the birthplace of China

发表于:2019-02-19 / 阅读(563) / 评论(0) 分类 英语新闻

At the equator the convection process is generally stable and the weather predictably fair, but in temperate zones the patterns are far more seasonal, localized, and random, which results in an endless battle between systems of high-pressure air and

发表于:2019-02-25 / 阅读(515) / 评论(0) 分类 万物简史
学英语单词
accept a wager
across the board cut
Alevism
alvernia
arthropodans
ashchurches
attestment
auto-coner
bendls
boatswain-bird i.
brief-case
Caerlaverock Nature Reserve
canacid
Carolingian minuscules
chlormelane (constedtite)
CINS
coding paper
competitive interaction
contorted bedding
daisy cutters
deep percussion
diazo print
direct extraneous modulation
disentwining
dust ram
Dvina Bay
eco-museum
electronic filing system
epinnula magistralis
equal strain method
erythrocyanogenia
eurams
fashionability
federal communication commission (fcc)
feminized
floodproofed
flow distribution
foam-reducing
fusiform aneurysm
gatekeeps
giesecke
grain surface ratio
greyers
horomai
hot-dip compound
hypothyroxinemic
industrial-strength
intelligent time division multiplexing
knife coulter
lace fern
life cycle phase
lincord
linemen's tool belt
loggerhead
luffing motion
majuscular
Mammomonogamus
Marid
memory bank interleaving
monkey up
mystro
Nash, L.
natural phenomena
non-suppressible insulin-like activity
nonconformisms
not all that good, well, etc
open cycle otec
optical fiber connection
ozonizers
path delay
pattern grammar
Pedrosillo de los Aires
Phenolase(mono)
Pilea
point solution
preloaded spring
premycosic
pressure ring
Pukch'ang-gun
quartyer
s.i.t.
saturnias
shear rupture
speed down
struma baseos linguae
surface-to-air missile site
Syringa microphylla
tail force coefficient
tapaculos
television raster
transistor matched power gain
Turkish lira
twinberry
Uehling
unequal leg fillet welds
Urandil
vertical translation
walls
wangaris
water-turbine pump
wind me up
within the shadow of