铂硅红外焦平面阵列

Well the next time you fly, you are maybe on an airplane that is protected from shoulder-fired missiles. American Airlines is helping the Homeland Security Department test ways to protect those planes. Joining me now from Washington to talk more abou

发表于:2018-12-11 / 阅读(111) / 评论(0) 分类 万花筒2008年

[00:16.47]Haunted School House [00:22.48]闹鬼的校舍 [00:31.17]In the following weeks I saw many things [00:34.31]that would've normally unnerved me a bit. [00:38.06]I saw more ghosts than I can count. [00:41.42]More than I ever did in childhood. [00:

发表于:2018-12-11 / 阅读(164) / 评论(0) 分类 英语灵异故事

科学家们创造可触摸的虚拟影像 Motion recognition technology already allows users to command computer-controlled devices by waving a hand above a sensitive surface. 动作识别技术已使得用户能够通过挥手对电脑控制的设备

发表于:2018-12-16 / 阅读(159) / 评论(0) 分类 VOA标准英语2015年(九月)

2006 年 1. People are absorbed into a culture of consumption launched by the 19th-century department stores that offered vast arrays of goods in an elegant atmosphere. 【分析】复合句。句子主干为 People are absorbed into a culture of con

发表于:2018-12-30 / 阅读(134) / 评论(0) 分类 考研英语长难句讲解

Science and Technolgy. 科技。 The Square Kilometre Array. SKA项目。 Divide and rule. 分工合作。 The world's biggest astronomy project is split between Africa and Australasia. That gives South Africa, in particular, a chance to show its sci

发表于:2018-12-31 / 阅读(125) / 评论(0) 分类 经济学人科技系列

The company has become a focal point that draws people at all times of the day and year. 贵公司成了时刻吸人眼球的焦点。 The company has become a focal point that draws people at all times of the day and year. 贵公司成了时刻吸人眼

发表于:2018-12-31 / 阅读(125) / 评论(0) 分类 玩转商务英语900句

An unusual Boeing 747 arrived in Christchurch at the weekend from California. It has a telescope on board. The plane will spend the next three weeks flying the skies of the South Island to study the Milky Way. It is called SOFIA, Stratospheric Observ

发表于:2018-12-31 / 阅读(164) / 评论(0) 分类 新西兰英语

Roy wanted to visit Egypt two years ago. But while he was checking out different tour packages, an airplane crashed into the Atlantic. The plane was an Egypt Air flight from New York to Cairo. It had no sooner gotten airborne than it dove straight do

发表于:2018-12-31 / 阅读(118) / 评论(0) 分类 365个英语简短小故事

Focal Length - Distance from the exact center of the dish to the center of the feed. Focal Point - The physical point in space toward which the satellite reflector dish directs the received signal so

发表于:2019-01-03 / 阅读(158) / 评论(0) 分类 电信英语

Sometimes women and men break a nail working on a tough task. Because our keratin claws are no match for the club-like appendages of a critter called the peacock mantis shrimp. They can hammer through crab exoskeletons and even mollusk shells to find

发表于:2019-01-08 / 阅读(174) / 评论(0) 分类 Scientific American(六)月

3D Now(3D no waiting) ALU(Arithmetic Logic Unit,算术逻辑单元) AGU(Address Generation Units,地址生成单元) BGA(Ball Grid Array,球状矩阵排列) BHT(Branch Predicti

发表于:2019-01-09 / 阅读(354) / 评论(0) 分类 实用英语

VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with EXPLORATIONS in VOA Special English. This week, we tell about a system of planets orbiting a star called Fifty-Five Cancri. And we hear about a plan to harvest electricity from cro

发表于:2019-01-11 / 阅读(219) / 评论(0) 分类 VOA慢速英语2007年(十二)月

Scientists Create 'Touchable' Virtual Objects 科学家们创造可触摸的虚拟影像 Technology is already capable of tricking most of our senses ... laser holography can create three-dimensional images where nothing exists, stereo sound can surr

发表于:2019-01-14 / 阅读(131) / 评论(0) 分类 VOA标准英语2015年(四月)

最近又有大批的同学要赴英赴美读书,已经开启行前准备模式。或许很多同学会将重点转移至行李整理,同学见面等活动,却不知,此刻更为重要的是生活类词汇的积累。从上飞机的一刻起,

发表于:2019-01-17 / 阅读(118) / 评论(0) 分类 雅思英语

For example, the newly formed Global Manufacturing Solutions business will be a focal point of Rockwell Automation's core growth strategy. It will provide total cost of ownership solutions, such as asset and integration management and consulting serv

发表于:2019-01-17 / 阅读(164) / 评论(0) 分类 林超伦实战口译练习笔记

Buss Peterson, My roommate. When I first met Buss, all I heard about was that this kid from Ashville North Carolina was clearly unplayed against but he has never played against me then, so how do you come to be the player of the year? Is that some ty

发表于:2019-01-18 / 阅读(132) / 评论(0) 分类 偶像励志英语演讲

一个句子中难免出现一两个生字。在这种情况下,不必马上查字典,只要根据上下文的关系,就可能猜测生字的意思了。 下面这些例子,值得大家参考: ⒈利用括号内的解释,如: ① The po

发表于:2019-02-05 / 阅读(169) / 评论(0) 分类 英文语法词汇

A Canadian airport is reviewing its security systems after a woman managed to scale a barbed wire fence and run onto the tarmac in an attempt to stop a plane from taking off. 加拿大一名女子成功越过一机场的倒刺铁丝围栏后,闯入停

发表于:2019-02-06 / 阅读(186) / 评论(0) 分类 英语新闻

Hey, we almost there? 嘿,咱们快到了吗? Says that it's right here. Wup, wup, we passed it. Back up, back up. 说是就在这的。等等,我们走过了。退回去,退回去。 There it is. I see it! 就是这个,我看见了! Welc

发表于:2019-02-19 / 阅读(181) / 评论(0) 分类 咱们裸熊

What do we know about the main venues being used for the summer Olympics? The famous Maracana will be acting as the city's Olympic stadium. Having opened in 1950 an estimated 200,000 people crammed in to watch Brazil lose 2-1 to Uruguay in the world

发表于:2019-02-21 / 阅读(143) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
.mat
abietinic
abpe
absolutely convergent power series
AC/DC electric transmission
ACDG according
barrel lifter
Berthoud Pass
big bounce
bioplasson
blindside flanker
brake cylinder lever fulcrum pin
cell morphology
centricalness
Cerapon
cluster fucks
co-educated
coincident operation
community dial office
commutating field
compacting garbage collection
Constantia
cross-case
debonded tendon
design characteristic
donor
double caulker's chair
dual pattern
email to fax
environmental system analysis
epiberberine
expressis verbis
forces network
fresh in the memory
genus Ceratopetalum
green shear strength
greenblatt
gudeing
haixia
half thickness for beta particle
half-word block
hard limited integrator
high pressure flare knock-out drum
HKFE
home on
impact rate
intermolecular potential
International Rescue Committee
issuances
jacques cousteau
joint kelly
lay up return
legate
level of effort
linkwatch
little bird told me
lost-and-found
Lufty
maharaja
market-sharing arrangement
middle-age
mounting test
nonhedged
not lift a hand
obligatory parasite
oronymies
orrmaesia ancilla
perifrica
photoflood
photosensitized
physical theory
Phytomastiginia
piedric nodes
polystylar
potentially reciprocal network
potyvirus tulip breaking virus
prandicle
Pyrocephalus
quartz crushers
refuse incineration furnace
ruby wood
screenhouse
self-igniting buoy light
shellworks
sideshears
spelled
split barrel
stress element
studio music
text-to-speech conversion program
thermal shock testing
tonka bean tree
transnational organized crime
Tronolane
vertical yoke
vintage-inspired
walkrip
wattless current
wavepoint
where the wind lies
xanax bar
yeast beer