【计算机、电视】激光盘(=optical disc);激光视盘,光碟,光盘

单词词意 deeplyad.深深地 deern.鹿 defaultn.违约;弃权;预设vi.不履行义务,拖欠 defeatv./n.战胜,挫败 n.失败 defectn.缺点,缺陷 defectiveadj.有缺陷的,有毛病的

发表于:2018-11-30 / 阅读(297) / 评论(0) 分类 2005年最新考研英语词汇

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(160) / 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(151) / 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(134) / 评论(0) 分类 VOA标准英语2014年(二月)

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? We live in a nice neighborhood. Of the galaxy, that is. The sun is about halfway toward the outer edge of the Milky Way. But the sun may have migrated vast distances t

发表于:2018-12-24 / 阅读(171) / 评论(0) 分类 Scientific American(九)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(163) / 评论(0) 分类 2017年VOA慢速英语(七)月

A:How's work today? 今天工作如何? B:It's been a crazy day today.First, I was 1-hour late,you know,the traffic is really bad,Then I got yelled by my boss. 今天可真疯狂。我先是迟到了一

发表于:2019-01-03 / 阅读(129) / 评论(0) 分类 英语抢先学

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(232) / 评论(0) 分类 2005年NPR美国国家公共电台

dial [5daiEl]vt. 拨(电话号码) redial重拨 dialogue[5daiElC^] (美 dialog) n. 对话 diamond [5daiEmEnd]n. 钻石,金刚石;纸牌中的方块 diary[5daiEri] n. 日记;日记

发表于:2019-01-09 / 阅读(215) / 评论(0) 分类 英文语法词汇

[00:02.71] [00:06.33]Listen to This [00:09.68]Write the number [00:12.85]1.This computer isn't working. [00:17.24]You should turn it on first! [00:20.87]2.I want to use the Internet. [00:25.15]You should ask your parents to help you. [00:29.55]3.Is t

发表于:2019-01-09 / 阅读(307) / 评论(0) 分类 北师大版小学英语六年级上

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(218) / 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(184) / 评论(0) 分类 2012年VOA慢速英语(一)月

[0:0]discourage disgust disk dismiss [0:46.4036]disorder display disposal dispose

发表于:2019-01-16 / 阅读(192) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

[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(290) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Veterans of the Mac team had learned that they could stand up to Jobs. Mac团队的资深成员意识到,他们可以勇敢地面对乔布斯。 If they knew what they were talking about, he would tolerate the pushback, even admire it. 如果他们清

发表于:2019-01-22 / 阅读(171) / 评论(0) 分类 乔布斯传

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(190) / 评论(0) 分类 VOA常速英语2007年(十一月)

Well, that's not exactly the story, because the problem was that Parliament delayed and delayed releasing that data, 呵呵,但我讲述的并不是很完整的故事。因为问题在于,议会不断地拖延公布这些信息, and then they t

发表于:2019-02-13 / 阅读(155) / 评论(0) 分类 TED演讲国际问题篇

ROBERT SIEGEL, HOST: These days, there's very little you can't find on the World Wide Web, but we have a story now about one important piece of the Web's own history that has gone missing, and no search engine will find it. NPR's Geoff Brumfiel repor

发表于:2019-02-16 / 阅读(177) / 评论(0) 分类 英语语言学习

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(198) / 评论(0) 分类 实用英语

Mr. Big,1988年成立于美国,他们是为数不多的能唱民谣的重金属乐队,在他们的摇滚音乐中也有更多的布鲁斯成分。 这首Just Take My Heart柔情满满,更偏于悦耳的pop metal旋律。 Just Take My Heart Mr

发表于:2019-02-25 / 阅读(192) / 评论(0) 分类 好听的英文歌曲
学英语单词
-ledge
a method of grafting woody plants
AG-5895
amphisexuality
anticapitalism
apothecaryship
arrowroot families
ASA
audit of personal financial statements
auto-stereogram
autovibration
be out of upright
Bernoulli,Jacques
bias magnetic field
bisecting compass
blind hazard
chandlerly
chemical mutagenesis
common mode failures
computer-network
Crohns
cultrue industry
data link entity
defragmenters
derivatograph
e-tutors
faint impression
family Unionidae
field drying and harvesting
Folium Aconiti Kusnezoffii
free end point variational problem
freeest
genus Agrimonia
gladiatorship
glenoid region
global main process
gowbarrow
ground floor price
gyrotraverse mechanism
heating by far infra-red radiation
Houston County
huckleberries
hydrometries
i-stabled
identification of seismic event
implorement
isoscalars
iyse
japanese plow with long sole
Labrador Current
LE (less than or equal to)
lever-set punch
lixisols
logging machinery
Lushnjës, Rrethi i
masked facies
membrane yield limit
miners truck
mold carriage
Mollusca
nasalities
Noboribetu
nonfelonies
nonspecific ulcer of colon
nonviruliferous
Nosappu-misaki
occupational analysis inventory
overbelief
pedunculus cerebellaris medius
perigee injection
peripheral transmitter
phlyctenoid
play of words
ppb, ppb.
principle of conservatism
progressive bluegrass
rapunzels
rc time code
reaction-type cooler
riboswitches
saccharamide
salutational
scafe
schulberg
segregation apparatus
self-excited system
short-time breakdown voltage
social contagion
spallresistent
splatterdash
stern-faced
Talaya
thermal accumulator
Thermopsis alpina
topsy
vino-
wardrobe malfunctions
water-jet motor
waveform viewer
white-throated
XOR (exclusive OR)