长波长半导体激光器

李华在陪Larry找房子。他们会用到两个常用语:on the same wavelength和ballpark estimate. LH: Larry,这房子到底在什么地方啊?我走得腿都疼了。 Larry: Believe me, Lihua, I'm tired too. This is the fifth place I've l

发表于:2018-11-30 / 阅读(167) / 评论(0) 分类 美国之音《流行美语》

【句子对照】 Peter and Sabah have really been on the same wavelength lately -- they agree about almost everything. 近来皮特和萨拉志趣十分相投,几乎在每件事情上都达成了一致。 【关键俚语】 on the same wavelength 英:Sharing a common understanding; thi

发表于:2018-12-02 / 阅读(215) / 评论(0) 分类 俚语口头禅

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !

发表于:2018-12-06 / 阅读(129) / 评论(0) 分类 星际动物园.The.Star.Zoo

By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca

发表于:2018-12-08 / 阅读(141) / 评论(0) 分类 VOA常速英语2008年(四月)

EXPLORATIONS - The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can

发表于:2018-12-16 / 阅读(125) / 评论(0) 分类 2013年VOA慢速英语(二)月

New Laser Device Helps Parkinson's Patients Walk 新激光设备帮助帕金森患者重获行走能力 Parkinsons disease slowly destroys the brains ability to control the muscles, depriving the patients of their mobility. Researchers at the Mayo Cl

发表于:2018-12-16 / 阅读(111) / 评论(0) 分类 VOA标准英语2014年(二月)

【句子对照】 Peter and Sabah have really been on the same wavelength lately -- they agree about almost everything. 近来皮特和萨拉志趣十分相投,几乎在每件事情上都达成了一致。 【关键俚语】 on the same wavelength

发表于:2018-12-27 / 阅读(133) / 评论(0) 分类 美国常用英语俚语

The United States Navy has demonstrated a new laser weapon operating in the Persian Gulf. The Laser Weapons System, or LaWS, is deployed on the USS Ponce transport ship. A live test firing of the weapon was recently carried out for Cable News Network

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 2017年VOA慢速英语(七)月

This is All Things Considered. I'm Michelle Norris. Phone calls from Sweden woke up two American scientists this morning, John Hall and Roy Glauber. They will share the Nobel Prize for Physics with a German Researcher Theodor Haensch. All three worke

发表于:2019-01-08 / 阅读(212) / 评论(0) 分类 2005年NPR美国国家公共电台

The History of the Laser Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can go from the sci

发表于:2019-01-12 / 阅读(185) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - The Laser: Futuristic Science Found at Your Local Store MARIO RITTER: Welcome to EXPLORATIONS in VOA Special English.Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one

发表于:2019-01-12 / 阅读(158) / 评论(0) 分类 2012年VOA慢速英语(一)月

Welcome to EXPLORATIONS in VOA Special English. Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one of the best examples of how technology can go from the science of the future to eve

发表于:2019-01-24 / 阅读(180) / 评论(0) 分类 英语语言学习

By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti

发表于:2019-01-31 / 阅读(161) / 评论(0) 分类 VOA常速英语2007年(十一月)

351. odd a. 奇特的,古怪的;奇数的 352. omit vt. 省略 353. opponent n. 敌手,对手 354. opportunity n. 机会,时机 355. orchestra n. 管弦乐队 356. semester n. 学期;半年 357. se

发表于:2019-02-03 / 阅读(303) / 评论(0) 分类 英文语法词汇

What are some dumb questions you have been asked? 你都被问过哪些让人无语的问题? 获得6.7k好评的答案@Abhinav Gaur I work for a semiconductor company which makes electronic chips. On being asked about what I do, I once told to one

发表于:2019-02-06 / 阅读(137) / 评论(0) 分类 阅读空间

Have you even wondered why you can hear FM radio signals in a tunnel longer than AM? Take a ride with Don and Ya?l to find out why. D: What a great day for a drive! How do you like my new Ferarri? Y: Very fancy. D: Best of all, the radio works, so we

发表于:2019-02-15 / 阅读(104) / 评论(0) 分类 英语时差8,16

Science and technology 科学技术 Solar power from space 太空太阳能 Beam it down, Scotty 老兄,传下来吧 Harvesting solar power in space, for use on Earth, comes a step closer to reality 在太空获取太阳能以供地球之用:梦想距

发表于:2019-02-16 / 阅读(150) / 评论(0) 分类 经济学人科技系列

【经典】《泰坦尼克号》主题曲 中英歌词: Every night in my dreams I see you, I feel you, That is how I know you go on Far across the distance And spaces between us You have come to show you go on Near, far, wherever you are I believ

发表于:2019-02-18 / 阅读(125) / 评论(0) 分类 经典英文歌曲

PC:个人计算机Personal Computer CPU:中央处理器Central Processing Unit CPU Fan:中央处理器的散热器(Fan) MB:主机板MotherBoard RAM:内存Random Access Memory,以PC-代号划分规格,如PC-133,PC-1066,PC-2700 HDD:硬

发表于:2019-02-18 / 阅读(167) / 评论(0) 分类 实用英语

Megaphones If you want to call to a friend half a block down a crowded street, you might cup your hands around your mouth to better aim your voice. Have you ever wondered why simple megaphonesamplify your voice so well? Actually, they work for two di

发表于:2019-03-09 / 阅读(152) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
-yer
adiabatic saturation curve
air pump choke seat
alloy for conductor
amioca
attached tower crane
blow-by-blows
bluegray
Bourdonnay
cardan circle pair
channel valve
coffee shop
computer vision-inspection system
corporate-shareholder taxation in host countries
DC receiver
degabrielle
Ding an sich
diomphalic monster
Dothraki
doubletree
dredging equipment
electrolytic cell
Emei Stake
enterprisewide
entry for a renewal note
exclusive supply contract
exoethnonyms
external enamel epithelium
Faulkton
FDHD
filamentary appendage
Free Church of Scotland
free grinding
furyloxyfen
gas atmosphere
gentlemen-farmers
glutamic acids
grade
hacked-off
hamald
Hartmann flow
have a whip hand of
hexagonal brass screw
housebreakings
Hyksos
hymers
kidneywood
kildimo
kiss good-bye
Kuwait
kyllopodia
landslide sapping
large blues
larke
lens fibzrs
leptogomphus sauteri formosanus
limiting fault
liquid resistor
Lyneham
manual ignition
methylvinylpyridine-divinylbenzene copolymer
metric levels
mofid
mungarian
nemo judex in causa sua
norlignan
noroviruss
nortestosterone
oil atomization
omgs
paged allocation method
PALEY
pathname separator
pedaller
pest of society
phonograph recording disk
plug bean
pourtrayed
proton-recoil chamber
reheat augmentation
reshrinking
root regeneration
schemingly
seawater color
service centres
shrinkage of line
soft read error rate
standard casting
staple wool
Stop engine port!
subworlds
synchronous swing
taste-tester
tax item
turning track width
unassailabilities
Vagina tendinum musculi flexoris digitorum longi
Vernot
virtual force
webbianus
West Frisian
XXX international urgency signal