雷射视窗材料

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(264) / 评论(0) 分类 英语绕口令大全

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(134) / 评论(0) 分类 VOA常速英语2008年(四月)

1. A judge has found 3 New York Police detectives not guilty in the shooting death of an unarmed man. The officers shot Sean Bell 50 times just hours before his wedding. Rev. Al Sharpton has called for a federal investigation. 2. An eight-mile stretc

发表于:2018-12-15 / 阅读(174) / 评论(0) 分类 美联社新闻一分钟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(120) / 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(101) / 评论(0) 分类 VOA标准英语2014年(二月)

Conversation 1 A: They are state-of-the-art computers. Would you like to see how it works? A:这些是最尖端的电脑。您想看看它是如何操作的吗? B: Yes, please. B:好的,麻烦你了。 A: OK. Let me just have it all set up in

发表于:2018-12-25 / 阅读(105) / 评论(0) 分类 最In导购口语

[00:01.54]Module 7 ENERGY [00:05.10]UNIT 3 John and I were looking [00:08.24]out of the window. [00:10.34]1 Think. [00:12.31]The pictures tell a story. [00:14.61]Look at the pictures and try to number them [00:17.30]in the correct order. [00:19.31]No

发表于:2018-12-29 / 阅读(168) / 评论(0) 分类 外研社新标准初中英语八年级

[00:00.00] MODULE THREE [00:13.84]Research [00:15.78]Unit one [00:19.96]I'm looking for information. [00:23.04]1.Look,listen and learn [00:33.99]A:Come here, Lingling. [00:36.81]Mum has bought a new computer for us. [00:40.15]This is the keyboard. [0

发表于:2018-12-29 / 阅读(141) / 评论(0) 分类 新标准小学英语第五册(三年级起点)

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(131) / 评论(0) 分类 2017年VOA慢速英语(七)月

Some dinosaurs were really huge, and now we may have a better way to estimate just how heavy these giants were. Researchers have developed a method to weigh dinosaurs based on laser scans of their skeletons. The study is in the journal Biology Letter

发表于:2019-01-08 / 阅读(202) / 评论(0) 分类 Scientific American(六)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(204) / 评论(0) 分类 2005年NPR美国国家公共电台

Out the window Out of this world 我们已经给大家介绍过两个由out这个字组成的习惯用语。他们是:Out of the woods和out of the picture。Out of the woods 是渡过了难关;ou

发表于:2019-01-10 / 阅读(170) / 评论(0) 分类 美国习惯用语

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(180) / 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(151) / 评论(0) 分类 2012年VOA慢速英语(一)月

Hello, it's a chilly start to the day at Tip Top Trading. 你好,这是在 Tip Top Trading 寒冷一天的开始。 Hi Denise! Good morning Anna. 你好,丹尼斯! 早上好,安娜。 Brrr...it's so cold in here. 这里好冷啊。 The window

发表于:2019-01-14 / 阅读(134) / 评论(0) 分类 职场英文口语

[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(233) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Window Stickers Lead To Stretchy Electronics Engineers would love to embed flexible electronics into things like paper, or surgical gloves or conventional clothing. But the wiring usually gets twisted and damaged. Now MIT researchers have found insp

发表于:2019-01-30 / 阅读(155) / 评论(0) 分类 60秒科学

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(152) / 评论(0) 分类 VOA常速英语2007年(十一月)

There is a new substance that is harder than diamond. It's called Q-carbon, and it was created by researchers at North Carolina State University. 北卡罗莱纳州立大学的研究人员研发出一种名为Q-碳的新物质,其硬度比钻石还高

发表于:2019-02-18 / 阅读(125) / 评论(0) 分类 阅读空间

There is a new substance that is harder than diamond. It's called Q-carbon, and it was created by researchers at North Carolina State University. 北卡罗莱纳州立大学的研究人员研发出一种名为Q-碳的新物质,其硬度比钻石还高

发表于:2019-02-19 / 阅读(179) / 评论(0) 分类 英语新闻
学英语单词
a fine figure of a woman
adf allocation
anselmo
antirusting agent
atrio-ventricular valve
Barahāt
baseplate hoisting device
blew their brains out
brake system
breezes into
cable chain
cable end connector
caseinogens
cold printing
collateral radial artery
commixation
compound compact
comprehensive preventive health measures
critical flashover voltage
crop planting machine
cyclohexane-hexol
de airing mixer
deberry
diam
doublet throw
E and M lead signaling
efferent flow
epitope mapping
epoxies
exciter or d-c generator relay
fare ticket type
feather pulling
fire -detecting alarm
fireweeds
first-in
fissions
forthleads
forward stroke of the piston
funguria
Gamibetal
geisteswissenschafts
generalized data manipulation
gracilicaulis
heat sensitive eye
high-tension transmission line
hilbun
hotcold
IL system
ion machining
island-hopping ship
jesmine
Kurosiwo
lateral view
lighted range
Ljubljana
locard
machinimist
macropenis
man of clouts
Mayo,William Worrall
mitigatest
net domestic output
non-tuberculous Mycobacterium
number of bit
obstruction of pylorus
obtain satisfaction of recognition of a claim
oven block
peak current
plugging-up
rabiz
rancors
reaffiliated
regionally recurrent
relationship-building
replicate
rhinosphenoid
rushout
screened wiring
screwbot
shaded into
single insulator holder
solution concentration
special funds
spidas
staphylococcus epidermis
steel bar shears
subconducting
submarine restricted area
Tenos
theory of species specificity
timber float
Timoshenko beam
top boom
touched in the head
Triparen
tuberculolytic
ungluttonous
uridine diphosphate reductase
volutate
westerly zone
work load
ziporyn