[激光] 板条激光器;[激光] 盘形激光器;片状激光器

苏珊和安德鲁今天讨论的主题是人工智能..... Andrew: Some people are really interested in artificial intelligence and the role that it will play in the future. Other people dont care at all. So I would say that Im in the first camp. I

发表于:2018-12-03 / 阅读(150) / 评论(0) 分类 话匣子英语

It's easy to appreciate the power of the sun 在这样炎热的夏日,站在德州湾海边 on a nice hot summer's day like here on the Texas Gulf Coast. 不难体会太阳的威力 And you can feel the power of the sun on your skin, 皮肤能清楚感

发表于:2018-12-07 / 阅读(164) / 评论(0) 分类 2006年慢速英语(五)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(129) / 评论(0) 分类 2013年VOA慢速英语(二)月

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today, we will tell about a new cancer treatment and a study of the disease malaria. We will tell about the possibility of drier con

发表于:2018-12-16 / 阅读(129) / 评论(0) 分类 2010年VOA慢速英语(十一)月

This is Scientific American's 60-Second Science, I'm Cynthia Graber. This will just take a minute. Ben Franklin started it and it's hotter than ever: research on lightning. For the first time, a team of European scientists have used lasers to create

发表于:2018-12-24 / 阅读(140) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Whether it's for streaming Netflix or sharing files, we're gobbling up more and more dataand we want it faster. But even shooting data with lasers over fiber-o

发表于:2018-12-24 / 阅读(162) / 评论(0) 分类 Scientific American(五)月

There Paul Jobs could tinker with cars and his son with electronics. 在车库里,保罗乔布斯可以修汽车,而他儿子可以玩他的电子设备。 Its other significant attribute was that it was just over the line inside what was then th

发表于:2018-12-26 / 阅读(122) / 评论(0) 分类 乔布斯传

[00:06.37]The United States has a new official clock. [00:10.95]The clock began operating late last year in the American city of Boulder,Colorado. [00:18.39]Experts say the new clock is so exact that it will neither gain nor lose so much as one secon

发表于:2018-12-26 / 阅读(140) / 评论(0) 分类 美国英语听力80篇

Grind Time《消磨时间》NBA中场休息经常播的宣传曲 演唱者:Chamillionaire 07年NBA的宣传曲《磨时间》,中央五常放的~ Chamillionaire获2006年最佳饶舌音乐大奖 英文歌词 (*talking*) Ha-ha, live from Houston T

发表于:2019-01-10 / 阅读(159) / 评论(0) 分类 英语说唱歌曲

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(191) / 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(164) / 评论(0) 分类 2012年VOA慢速英语(一)月

STEVE EMBER: Im Steve Ember. FAITH LAPIDUS: And Im Faith Lapidus with EXPLORATIONS in VOA Special English. This week, we tell about one of the most recognizable objects in science fiction the laser. And we tell how the laser has made its mark in the

发表于:2019-01-12 / 阅读(123) / 评论(0) 分类 2010年VOA慢速英语(九)月

Lasers Used to Chill, Instead of Heat 有史以来第一次:科学家使用激光冷却液体 University of Washington researchers say they used a laser to turn hot water into cool water. Five engineers from the university are the first in the 50-yea

发表于:2019-01-12 / 阅读(109) / 评论(0) 分类 2015年VOA慢速英语(十二)月

Last month, Washington, D.C., opened a new kind of trade school of which it is immensely proud. This is not one of the old-fashioned vocational schools that taught literal nuts-and-bolts repair work or hands-on career training in fields like auto re

发表于:2019-01-12 / 阅读(142) / 评论(0) 分类 VOA标准英语2008年(九月)

LULU GARCIA-NAVARRO, HOST: Forget about scarecrows. Some farmers are using laser beams to shoot thieving birds from their fields. From the berry fields of Oregon, Tom Banse of the Northwest News Network brings us this report. TOM BANSE: Blueberry and

发表于:2019-01-17 / 阅读(111) / 评论(0) 分类 2018年NPR美国国家公共电台8月

Random numbers are hugely important for modern computing. They're used to encrypt credit card numbers and emails. To inject randomness into online gaming. And to simulate super complex phenomena, like protein folding or nuclear fission. But here's th

发表于:2019-01-20 / 阅读(142) / 评论(0) 分类 2016年Scientific American(九)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(190) / 评论(0) 分类 英语语言学习

Starting with a big new step for America's food supply. The FDA has approved genetically modified apples that won't brown as quickly and potatos that won't bruise. But not anyone is on board, McDanold says it won't use GMO potatos, neither will ?, a

发表于:2019-01-29 / 阅读(112) / 评论(0) 分类 访谈录2015年

Jon Rubinstein, who was in charge of hardware, adapted the microprocessor and guts of the PowerMac G3, 负责硬件的部门主管乔恩鲁宾斯坦,决定采用PowerMac G3的微处理器和内核, Apple's high-end professional computer, for use

发表于:2019-02-15 / 阅读(128) / 评论(0) 分类 乔布斯传

You stopped looking for me a long time back, but I am still hopeful that someday you will come asking for me. I have believed that someday you will look outside your window searching for me, but, alas! My hopes are slowly diminishing. Seated in my li

发表于:2019-02-19 / 阅读(156) / 评论(0) 分类 英语美文
学英语单词
a. volaris indicis radialis
al hinnah
allatives
alpine clubmoss
amorphous solid
ashling
automorphogenesis
babylons
banishes
basicoxite
be cast in a different mold
belga
Bulgneville
can't make head or tail of
catechu black
Cauer synthesis of LC network
cauldronfuls
chompas
closed caption
cola-type beverage
complexor admittance
crassitude
Cycas taitungensis
donorcycles
earth-born
EC (extended control)
ecological demonstration area
electromagnetic viscosity
epistolography
Euphorbia sororia
fade into insignificance
fist to five
global multiply operation
gref
Grenaa
Gruber-Widal reaction
gryllid
haemadromograph
heavy-walled
high workability
Hilbert matrix
hydraulic jig
identification numbers
Ilawe
iodixanol
Keweenawan
kiters
kyphotone
L1CAM
legering
major act of smuggling
meal-planning
mean wind speed
Mendelian
Merriwa
Metchnikovellida
Microstomum
mycobacterium kansasii
National Association of Congregational Christian Churches
nonlinear circuits
normacol
NOTE sentence
octameric histone
Ol'gino
operating mooring load
overprioritized
panoramic projector
paramagnetic ring current
patent attorney
pendulum impact-test apparatus
poppermost
prefall
presentation session
pulmomete
purchaseless
quadratic variation process
real-time traffic control
regnaults
regulating economic activities
renal index
Renminbi payment instruments
rohe
roshown
routine coil test
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Santa Isabel, Pico de
satellite-mounted radiometer
scientific method
self-propelled tool chassis
shoot it out
soddy-fajans displacement law
spigot and socket pipe
sublimest
tarabagan plague
Tris(triphenylphosphine)chlororhodium
turbine gas purifier
unbalance budget
underwater task light
unfaith
uplighted
valve spring cap
water absorbing force