梯度折射系数光纤藕合增益

A: Do you know anything about Dr. Miller's classes? B: Yes. Are you in his class? A: I'm thinking of taking his class next semester. B: He really knew his stuff, but he graded hard. Would that be OK? A: Yes, I really need someone who is really good.

发表于:2018-11-30 / 阅读(193) / 评论(0) 分类 英语情景对话-大学生活

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: When two people click, that means they really understand each other. Well, that metaphorical clicking could be the sound of what researchers call speaker-listener neural coupling.

发表于:2018-12-04 / 阅读(141) / 评论(0) 分类 词汇大师(Wordmaster)

1597 、 弹性形变 elasticdeformation 1598 、 弹性常数 elasticconstant 1599 、 弹性极限 elasticlimit 1600 、 弹性模量;弹性模数 modulusofelasticity 1601 、 弹性应变能 elas

发表于:2018-12-08 / 阅读(147) / 评论(0) 分类 英文名句短语

1891 、 翼面;空气动力面 aerofoil;airfoil 1892 、 翼规 wingcompasses 1893 、 声强度 soundintensity 1894 、 联接;轴接 coupling 1895 、 联轴节;联接器 coupling 1896 、 联锁

发表于:2018-12-08 / 阅读(141) / 评论(0) 分类 英文名句短语

Rachel: What does John do for a living? Derek : He's a salesman. Rachel: That's a difficult way to make a living. Derek: Well, remember: No pain, no gain. 一分耕耘,一分收获 雷切尔:约翰是靠什么谋生的? 德里克:他是个推销员

发表于:2018-12-08 / 阅读(408) / 评论(0) 分类 赖世雄初级美国英语

1. In a surprise visit to Iraq, Vice President Dick Cheney suggests Iraq's elections are a major step toward withdrawing US troops as a string of attacks kills 19. 2. President Bush unapologetically d

发表于:2018-12-15 / 阅读(190) / 评论(0) 分类 美联社新闻一分钟2005

Theres the evidence the housing market is losing steam with growth in capital city home prices easing in 2014. The Call Logic RP Data home value index shows capital city home values grow by 0.9% in December to take the annual increase to 7.9% while S

发表于:2018-12-19 / 阅读(100) / 评论(0) 分类 澳洲ABC新闻快递2015年

Rachel: What does John do for a living? 雷切尔:约翰是靠什么谋生的? Derek: Hes a salesman. 德里克:他是个推销员。 Rachel: Thats a difficult way to make a living. 雷切尔:以那种方式谋生是很困难的。 Derek: Wel

发表于:2018-12-26 / 阅读(110) / 评论(0) 分类 天天练口语

EDUCATION REPORT - Computer Graded Writing By Nancy Steinbach Broadcast: Thursday, August 12, 2004 This is Steve Ember with the VOA Special English Education Report. Last year, a report by a committee

发表于:2019-01-06 / 阅读(163) / 评论(0) 分类 教育与新闻

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Chemistry goes to the University of Delawares Richard Heck, Purdues Ei-ichi Negishi and Hokkaido Universitys Akira Suzuki for their work in develop

发表于:2019-01-08 / 阅读(156) / 评论(0) 分类 Scientific American(十)月

1. Iraqi police arrest eight Sunni Arabs in Kirkuk for allegedly plotting to assassinate the judge who prepared the case against Saddam Housein. 2. An earthquake measured at least magnitude 5.9 shakes

发表于:2019-01-08 / 阅读(184) / 评论(0) 分类 美联社新闻一分钟2005

美联社,新闻一分钟,law,guide,Iraq,1. Chief Justice nominee John Roberts says he'll decide right-to-die cases using the law not his personal views as his guide. 2. Al-Qaida in Iraq claims responsibility for more than a dozen blasts in

发表于:2019-01-08 / 阅读(195) / 评论(0) 分类 美联社新闻一分钟2005

1. Intense fighting continues in Iraq. At least 69 people were killed in Baghdad Tuesday, following a day of bombings and mortar fire between Sunnis and Shiites. 2. The US Senate agreed to bring the P

发表于:2019-01-08 / 阅读(164) / 评论(0) 分类 美联社新闻一分钟2006

Consider starch and fiber, both polysaccharides, both derived from plants, 拿淀粉和纤维来说,它们都是多糖,都是从植物中获得的, both composed of hundreds to thousands of monosaccharides joined together, 也都由成百上千个

发表于:2019-01-17 / 阅读(96) / 评论(0) 分类 TED演讲教育篇

And I'm not sure how to fix it because I'm only a scientist. 我只是个科学家,不知如何解决这个问题。 But maybe one way to do it is to go back to the more natural way of communication, which is a dialogue, 但或许有个可行的方法

发表于:2019-01-18 / 阅读(134) / 评论(0) 分类 TED演讲科学篇

The Australian share market gave up some of its earlier gains on the release of weak Chinese data. By the close, the All Ores have added 0.6 percent or 32 points, the ASX 200 index matched their gain. Looking across the region. It's a positive sessio

发表于:2019-01-19 / 阅读(119) / 评论(0) 分类 澳洲ABC新闻快递2015年

Now to Olympic Skiing star Lindsey Vonn opening up about her insecurities off the slopes. Speaking herself magazine about its what it's like the red carpet with women hampherside. ABC's Jojo Chen. She is over here, what the story the morning, Jojo. G

发表于:2019-01-29 / 阅读(146) / 评论(0) 分类 访谈录2014年

今天我们要学的词是gain ground。 To gain ground意思是有进展,也可以指越来越被大家所接受。Mild weather helped firefighters gain ground on a fire in Yosemite National Park, 温和的天气让消防队员征服优胜美地国

发表于:2019-02-07 / 阅读(124) / 评论(0) 分类 英语每日一词

By Laura Adams. This episode is about the advantages and disadvantages of investing in mutual funds. Taxes on Top of Losses As we all know, many people have lost investment money due to the stock market volatility in recent weeks. Its been a tough ti

发表于:2019-02-08 / 阅读(252) / 评论(0) 分类 货币英语

Shipping, initially derived from the word relationship, is thedesire by fans for two people, either real-life celebrities or fictionalcharacters, to be in a relationship, romantic or otherwise.Shipping often takes the form of creative works, includin

发表于:2019-02-25 / 阅读(156) / 评论(0) 分类 英文语法词汇
学英语单词
aegirine aplite
anacanthobatids
aspenization
azeotropic method
Balearic Islands
certhium munitum
chiasma
chinati pk.
compounded mix
Corn-soy-milk
cosinages
country-wide
cradock
crim. con
cuneoscaphoid
cyclobutane-carboxylic acid
cyclohexene-1-carboxylic acid
Debregeasia longifolia
deirs
devil's dozen
diminished cardiac reserve
distigalea
dome piece
drain on cash
duolog
early maturing variety
electrostatic actuator
fairytales
fake pass
FCIF
flaiani
force into alignment
frontal rainfall
fullying
genus Eimeria
genus plasmodiophoras
gravitational ulcer
grimeliuss
guide vanes
hartbees
heating and shrink
hysterical blepharospasmus
idling adjusting needle
in a fair way to
in stride
incremental elastic permeability
industrial mechanism
initial ephemeris data
ionic yield
jesser
jillions
keber
Kwiksave
lacrimal apparatuses
land characteristics
Leshukonskiy Rayon
magnifying mirror stereoscope
Mips, millions of instructions per second.
model of operation of cyclotron
monteban
moon phase star
MOTBF
Never trouble trouble till trouble troubles you.
no-numeric application
not to my knowledge
overbought position
plasma particle
projectile weight
repinned
ribbon loom
Rules of Seniority
ruttle
sad clowning
schou
self-interessed
self-scan
sp. nov.
specky jute
spill salt
spinning frame
strncmp
strong dual space
stuby
submandibular lymph nodes
super capital
surface acoustic wave (saw) delay line
syntheticroute
system hardware
terebra fenestrata
thermometer scales
transport effect
Trapa litwinowii
tumbling rod
Unicode
Value at the Time and Place of the Termination of Voyage
value neutrality
vampirologist
vegetative function
voice scrambling
wide pipe
yassif
Zuider Zee