无源式激光器

What do you feel? [00:02.99]你觉得怎么样? [00:05.98]What's your opinion ? [00:08.40]你有何高见? [00:10.81]How about holding your horses? [00:14.73]忍耐点如何? [00:18.65]What do you make of it ? [00:21.56]你怎么理解它的?

发表于:2018-11-28 / 阅读(238) / 评论(0) 分类 零距离李阳疯狂英语口语

A:Marco,what do you wanna talk today?Marco,今天你想谈点儿什么? B:Drew,I was reading a book about euthanasia last night.And I am a bit confused.Drew,我昨晚看了一本儿关于安乐死的书

发表于:2018-11-29 / 阅读(212) / 评论(0) 分类 英语抢先学

以字母O开头英语绕口令: 1.On a lazy laser raiser lies a laser ray eraser. 1.在一个反应迟钝的激光器上放了一个激光消除器。 2.Old oily Ollie oils old oily autos. 2.油腔滑调的奥利给老油汽车抹油。 3.One-One

发表于:2018-12-03 / 阅读(271) / 评论(0) 分类 英语绕口令大全

Today's topic is active voice versus passive voice. Here's Brian from Iowa: It drives me crazy when people write in passive voice. How can I teach people how to tell the difference between passive and active voice and stay away from passive voice? Th

发表于:2018-12-07 / 阅读(146) / 评论(0) 分类 英语语法 Grammar Girl

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(143) / 评论(0) 分类 VOA常速英语2008年(四月)

by Mignon Fogarty Today's topic is active voice versus passive voice. The podcast edition of this article was sponsored by GoToMeeting. With this meeting service, you can hold your meetings over the Internet and give presentations, product demos and

发表于:2018-12-15 / 阅读(146) / 评论(0) 分类 英语语法 Grammar Girl

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(128) / 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(112) / 评论(0) 分类 VOA标准英语2014年(二月)

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(140) / 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(215) / 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(188) / 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(162) / 评论(0) 分类 2012年VOA慢速英语(一)月

使用被动语态

发表于:2019-01-12 / 阅读(340) / 评论(0) 分类 2016年VOA慢速英语(三)月

[0:0]lable laboratory lad lag标签,标记 实验室 男孩,小伙子 落后,滞后 [1:9.3533]lamb landlord landscape lane羔羊,小羊 地主,房东,店主 风景,景色 小路,小巷 [1:52.8522]largely laser latter laughter大部分,主要地 激光器 后者的,末了的 笑,笑声 [2:36.6

发表于:2019-01-16 / 阅读(251) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

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(163) / 评论(0) 分类 VOA常速英语2007年(十一月)

1. Confront them 1. 面对她们 If someone judges you every time you meet them, it may be useful to simply talk to them. A frank conversation usually helps women to understand each other. You may discover some facts you didn`t know about her and it

发表于:2019-02-04 / 阅读(129) / 评论(0) 分类 阅读空间

Creating Your Dream Lifestyle With Passive Income Every person has a dream of how they would live their life if he did not have to spend a large amount of his time working. Most people rely on earned income to support their finances. This makes a dre

发表于:2019-02-04 / 阅读(156) / 评论(0) 分类 阅读空间

Science and technology 科学技术 Low-cost radar 低成本雷达 A programme worth watching 值得一看的节目 How air-traffic control can use television signals to plot aircraft 空中交通管制局如何利用电视信号找出飞行器位置?

发表于:2019-02-05 / 阅读(116) / 评论(0) 分类 经济学人科技系列

雅思写作素材:电视在现代社会中的角色 Does television play a positive or negative role in the modern world? Arguments 1. Television is now playing a very important part in our lives. 2. Television is not only a convenient source of e

发表于:2019-02-21 / 阅读(156) / 评论(0) 分类 雅思英语

I have never,I swear to god,I never heard of a jazz video game.Really? 我对天发誓 我从没听说过爵士乐电子游戏 真的吗 I though every teenage boy had their jazz video games.Sounds like a punishment. 我还以为每个青少年都有爵

发表于:2019-03-04 / 阅读(207) / 评论(0) 分类 柯南脱口秀
学英语单词
1-methylglycocyamidine
a needle in a bottle of hay
Aalburg
adem position
after-shave
aminohexanoic acid
Apsidospondyli
aquaculture model
arteria frontobasalis medialis
Attlee, Clement
Bacillariophyceae
Bahaite
bass violins
be bail for
bearing partition
blanket fidelity bond
bucket paternoster elevator
buggery
capitals of serbia and montenegro
carved wooden door
chamber of gas
Change links to
chn
climbs
co-amplifying
composite amplitude
crocodilian
Curries Firth
desynchronized sleep
diffuse sky radiation
diurnalness
double-bevel butt weld
downspout conductor
drive set
ecsovirus
enamel(led) paper
equatorial furrow
errow detector
existing user
expansion cushions
fluorospheres
foam modifier
footprint of beam
forenamed
free drainage
front pump
geosphere(lithosphere)
Gouméré
haemapodous
height of tree
homogeneous charge compression ignition engine
honour killers
hydrolutyte
ineloquent
khong wong
know not
Limnobium
lindgren
logarithmic computation
loogaroo
magnetic amplifier type automatic power factor regulator
make no impression on
megalo-esophagus
microfibrillar
Morris, Alexander
multiprocess
Muslimology
no-foundation compressor
nonutopian
NSC-38712
onitsha
optomechanical
page replacement algorithm
paper-and-pencil test
pardaxins
photomemory
piggybanks
portable yard crane
propelling nozzle
proquazone
reactor coolant temperature control system
reformate
regular bus
return connecting rod
rubber membrane analogy
saxon count
sbc (sub-band conding)
silver sand
soil dressing
spantax
squad rotation
taxation of profit
technological regime
tisls
trellising
tri-bit
under-workman
Ureabor
vertical shaft furnace
whale-towing craft
yewel
zakaev