双极分频器

Here's the news at 11:30. Thousands of people have marched through the centre of Corby in Northamptonshire to protest against plans to close the steel works, the town's major employer. The marchers de

发表于:2018-12-03 / 阅读(95) / 评论(0) 分类 英语解说豆知识2009年

What is Bluetooth? Bluetooth is a universal radio interface in the 2.45GHz frequency band that enables portable electronic devices to connect and communicate wirelessly via short-range, ad hoc netwo

发表于:2018-12-08 / 阅读(109) / 评论(0) 分类 新概念英语第一册Flash第2版

UNIT 4 Text A PRE-READING TASK Exercise 1 Before reading the passage, look at these questions. Then try to find the answers as you read it. 1. Where is the Bermuda Triangle located? 2. What happened t

发表于:2018-12-11 / 阅读(163) / 评论(0) 分类 实用英语综合教程

What's the frequency kenneth is your benzedrine Uh huh I was braindead locked out numb not up to speed I thought I'd pegged you an idiot's dream Tunnelvision from the outsider's screen I never understood the frequency Uh huh You wore our expectations

发表于:2018-12-13 / 阅读(137) / 评论(0) 分类 Friends 老友记全10季英语插曲

Economics Report - A Closer Look at High-Frequency Trading 经济报道 - 近距离审视股票市场高频交易 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 Once, stocks were traded through the

发表于:2018-12-16 / 阅读(123) / 评论(0) 分类 2011年VOA慢速英语(十)月

RACHEL MARTIN, HOST: We try not to obsess about this too much, but we really do get to work very early around here. We don't get a whole lot of sunlight, especially in the winter months. So when you look around the newsroom, you see these special lam

发表于:2018-12-17 / 阅读(89) / 评论(0) 分类 2017年NPR美国国家公共电台11月

Next, the U.S. Army is on a mission to recruit 80,000 new soldiers by next year. It's easier said than done. Many people don't meet the military's requirements to join. Weight, age, drug use, medical conditions, criminal records, they can all keep so

发表于:2018-12-20 / 阅读(85) / 评论(0) 分类 CNN美国有线新闻2017年12月

127 、 分力 componentforce 128 、 分子 molecule 129 、 分子力 molecularforce 130 、 分切;分割;切断 partingoff 131 、 分贝 decibel 132 、 分析 analysis 133 、 分析及批判学

发表于:2019-01-03 / 阅读(90) / 评论(0) 分类 英文名句短语

[ti:UNIT 7 Sports and Good Health Lesson56] [0:00.886]Unit 7 [0:03.266]Sports and Good Healthy [0:06.443]Lesson 56 [0:09.320]Unit Review [0:11.461]Ⅰ. [0:12.879]Building Your Vocabulary [0:15.624]A. [0:16.807]Fill in the blank with the proper word.

发表于:2019-01-09 / 阅读(148) / 评论(0) 分类 河北教育初中英语(初中起点)七年级下册

Robot Can Help With Farm Work 可以帮助农民干活的机器人 In the American state of Idaho, a robot moves between lines of fruit trees and grapevines. It is doing farm work. Called IdaBot, this robot is a prototype, or model. An engineering te

发表于:2019-01-12 / 阅读(404) / 评论(0) 分类 2016年VOA慢速英语(十一)月

High Frequency Traders Under Scrutiny 美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are

发表于:2019-01-14 / 阅读(121) / 评论(0) 分类 VOA标准英语2014年(四月)

During a research experiment a marine biologist placed a shark into a large holding tank and then released several small bait fish into the tank. 在一个研究实验中,一个海洋生物学家把一条鲨鱼放进一个大的水箱中,然后投放

发表于:2019-01-17 / 阅读(69) / 评论(0) 分类 英语美文

During a research experiment a marine biologist placed a shark into a large holding tank and then released several small bait fish into the tank. 在一个研究实验中,一个海洋生物学家把一条鲨鱼放进一个大的水箱中,然后投放

发表于:2019-01-17 / 阅读(62) / 评论(0) 分类 阅读空间

Well, I was born with a rare visual condition called achromatopsia, which is total color blindness, 我出生在一个色彩极少的世界,世界只有明暗之分,这叫做全色盲 so I've never seen color, 所以我不知道什么是颜色, a

发表于:2019-01-18 / 阅读(84) / 评论(0) 分类 TED演讲国际问题篇

还记得孙燕姿那首红遍大江南北的《绿光》吗?翻越过前面山顶、层层白云,绿光在哪里?不知道有多少人跟小编一样,以为歌里的绿光只是对幸福的比喻。而其实在现实中,绿光是真实存在

发表于:2019-01-28 / 阅读(89) / 评论(0) 分类 实用英语

Chinese scientists have announced a gravitational wave research plan they're dubbing Taiji. The Chinese Academy of Sciences says their research plans will be finalized later this year. Academy member Wu Yueliang says their research will focus on low

发表于:2019-02-02 / 阅读(105) / 评论(0) 分类 英语新闻

There are many ways to express the frequency of events. Here are just a few. 你可以用许多方式来表达事情发生的频率,以下仅为其中一些。 1. a few times 1.几次 2. all the time 2.总是 3. almost always 3.几乎总是 4. almo

发表于:2019-02-03 / 阅读(135) / 评论(0) 分类 实用英语

Voice 1 Hello. Im Rachel Hobson. Voice 2 And Im Mike Procter. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 I was in the tent

发表于:2019-02-14 / 阅读(98) / 评论(0) 分类 环球英语 Spotlight

Science and technology 科学技术 Channelling heat 传递热量 Good conduct 良好的传导 It may soon be possible to control heat flows with great precision 有可能实现对热流的精确控制 HEAT, as every schoolboy knows, moves in three w

发表于:2019-02-17 / 阅读(77) / 评论(0) 分类 经济学人科技系列

视频在英语中常表示为: video frequency (V.F.); vision frequency; visual frequency; video 例句: 1. 谁说视频游戏不能被赋予教育意义? Who says video games aren't educational? 2. 选择面广而且视频质量高。 High qualit

发表于:2019-02-18 / 阅读(93) / 评论(0) 分类 英语口语
学英语单词
adipose fin
aeronautical information publications
alpina
American Institute of Nautical Archaeology
amphibius
antisinging device
applejack cap
ask me
automomy
axial flux
be distressed about sth
bose einstein gas
boundedly complete family of distributions
cadmium metasilicate
Chimonobambusa microfloscula
Cirsium heterophylum
close-fitting
club affiliation
color decoding
counterurbanization
covered call
D-day, D-Day
diastereoisomerizations
dimeflin
double-J groove weld
driscolls
dull greenish blue
EAMG
ether spray
false stopping of a signal
febris puerperalis
first emptiness
flashes on
fluorescent thin layer plate
foregrounded
fractional coin
function code out of range
guide mark
hay-crusher
heavenly bodies
heterolyte
horn furniture
Iarmature
incidental education
infrared remote sensing technique
isoendomorphism
last award
lendable
logging in
lower cintral series
mailsack
malice mischief
manufacturing defect
medical infrared thermography unit
Meritol-metol
metal-type composition
metasyncritic
miswrote
nanjangurun
narrowband PCS
Nohar
non-accumulative sinking fund
nonenriched
nonmeditator
nonspending
objective table
obst
paint staining
potamo-
proof beyond resonable doubt
proverbic
pubs
pulse jet fog machine
reverse blocking
ring antenna
saimirine
sale account
scattering of wave
sectional wheel
semipornographic
shoove
Siringina
slaughter tax
steady ear
still-single
strobe photography
subtropical conifers
surinam rivers
suspended-load sampler
terminal driver
thermal death equipment
traversing
trentepholia (trentepohlia) proba
two-forty
universal center block
unturns
user-defined graphics
velocity of wave motion
Vibrio neocistes
wlate
xanthophytes
zymotechnics