调谐反射器

Yal: Hey Don, whatcha reading? Don? Don! Don: Huh? Y: I asked what book you're reading. D: Oh, sorry. I guess I was lost in the story. Y: That's OK. That's what a good story will do, right? In fact, there's a study that explains what's going on the b

发表于:2018-12-07 / 阅读(173) / 评论(0) 分类 大千世界

In 1970, the Soviet Union put a laser reflector on the moon, carried by a rover. A few months later, it disappeared. Some speculated that the rover had fallen into a crater or parked in such a way as to render the reflector inaccessible. Now after 40

发表于:2018-12-24 / 阅读(161) / 评论(0) 分类 Scientific American(四)月

上次节目采访了哈皮,让我们对哈皮有了个大致了解。这次我们采访的是毛拉,让我们来了解一下毛拉吧 Harp: Yes. Today Im interviewing Maura. Last week, she interviewed me. We think this is a good idea for all of

发表于:2018-12-27 / 阅读(117) / 评论(0) 分类 话匣子英语

据《科学》杂志报道,苏联的月球车40年前在月球表面留下了激光反射器,虽然经过多年的搜寻科学家始终没有发现激光反射器的踪迹。 4月22日,一组物理学家终于发现了来自反射器的微弱闪

发表于:2019-01-02 / 阅读(174) / 评论(0) 分类 60秒科学

Gain - This is an increase in signal power, due to a boost from an electronic device. Garbage - These are unwanted characters that appear because of either incorrect settings or noise. Gate - These ar

发表于:2019-01-03 / 阅读(159) / 评论(0) 分类 电信英语

This is Scientific American's 60-Second Science. I'm Christie Nicholson. This will just take a minute. So check this out: Hi my name is Adi Rajagopalan, I'm going on 18 in a few days, and my project was Modelling Synergistic Cellulolytic-Hemicellulol

发表于:2019-01-08 / 阅读(134) / 评论(0) 分类 Scientific American(三)月

The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e

发表于:2019-01-19 / 阅读(178) / 评论(0) 分类 2016CRI中国国际广播电台

Bart's upstairs neighbor was driving him nuts. He made all kinds of strange noises at all kinds of strange hours. If I tell my neighbor he's noisy, he won't believe me, Bart thought. He'll believe me only if he lives downstairs and hears himself upst

发表于:2019-01-22 / 阅读(140) / 评论(0) 分类 英文短篇故事(纽约)

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(173) / 评论(0) 分类 VOA常速英语2007年(十一月)

送爱人或朋友礼物实在是很费脑筋的事,要是对方又不喜欢又不实用,那简直就是费钱费力不讨好,下回朋友和爱人过生日,按照朋友或爱人的星座来挑选礼物试试吧。 ARIES:白羊座Aries loves

发表于:2019-02-06 / 阅读(124) / 评论(0) 分类 英美文化

Move over Tiger Mother - there's a new cat on the block. 虎妈靠边儿,育儿领域来了猫爸。 Perhaps you're familiar with the super-strict mum who pushes her kids to be the best at school, sport, and music - no matter what the cost. It's a

发表于:2019-02-06 / 阅读(165) / 评论(0) 分类 阅读空间

Yvonne: Hello, Im Yvonne Archer and this is 6 minute English. And with me today is Callum Robertson. Hello Callum! Callum: Hello Yvonne. Yvonne: Now today's topic is about an extraordinary(特别的) document which has been keptsecret for more than t

发表于:2019-02-08 / 阅读(437) / 评论(0) 分类 六分钟英语

If you've ever wondered what makes the perfect selfie, some of the world's most powerful computers have been pondering the same question. 如果你在琢磨怎样自拍更好看,世界上最强大的电脑也在思考着同样的问题。 Researche

发表于:2019-02-14 / 阅读(144) / 评论(0) 分类 阅读空间

Real men don't cry. We just get something in our eye A short walk from my house in Hampshire, on a hill overlooking the heathland, is a plaque marking the spot where Richard Pryce Jones deliberately crashed his Halifax bomber during the war. He could

发表于:2019-02-16 / 阅读(137) / 评论(0) 分类 实用英语

Music to hear, why hear'st thou music sadly? 你就是音乐却为何听着音乐伤情? Sweets with sweets war not, joy delights in joy. 美妙和美妙不为敌,乐与乐总同根。 Why lov'st thou that which thou receiv'st not gladly, 为什么

发表于:2019-02-16 / 阅读(214) / 评论(0) 分类 莎士比亚十四行诗全集

The renewable resource now provides a quarter of the electricity Ireland consumes every year. 现在每年提供爱尔兰电力消耗的四分之一是可再生资源。 Eirgrid, a state-owned company which manages the grid in both Northern Ireland a

发表于:2019-02-17 / 阅读(134) / 评论(0) 分类 经济学人综合

Global television audiences for the Women's World Cup in Canada bounced sharply higher in the opening days of the tournament and merchandise flew off the shelves, underscoring the growing popularity of the beautiful game. 本届女足世界杯在加拿

发表于:2019-02-17 / 阅读(138) / 评论(0) 分类 阅读空间

China's consumer prices grew 2.3 percent in February from one year earlier, up from January's 1.8 percent, according to data from the National Bureau of Statistics on Thursday. That is the biggest rise since July 2014. 国家统计局周四发布的数

发表于:2019-02-19 / 阅读(135) / 评论(0) 分类 英语新闻

The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for

发表于:2019-02-21 / 阅读(209) / 评论(0) 分类 2016CRI中国国际广播电台

克里斯汀一起床就片刻不离地守着安娜,对她说话,给她唱歌,为她祈祷,也为她哭泣。圣诞前夜到了,克里斯汀用小灯和一棵迷你圣诞树装饰安娜的病房。她打开收音机,调到一个正在播放圣诞颂歌

发表于:2019-03-02 / 阅读(155) / 评论(0) 分类 英语美文
学英语单词
accidental survey
advancing
arzinomycin
auxiliary component
bake ware
basinasal
benzophenone-4-arsonic acid
berondrite
Bessel Fd.
black hole neighbourhood
bog moss pine forest
brachythecium sakuraii
brine liquor
cabinet-makings
carpet looms
center owncoding routine
chemical addition tank
cleaning rubber
close-over
coinvestigated
commutative relations
cone plug
darkening towards the limb
depleted in uranium-235
detached core
disk oriented system
drag load
electron collimating magnet
electronic excited state
extensible style language transformation
extension clerk
extrarenal
feed water treatment pump
fibrillating
flexible fixing
Fundamental Catalogue
galaxywide
gene mutation rate
goal programing
greenspotted
guided-missile ship
HAb18G
harbin institute of technology
harmful constituent
Hennebert's sign
hot loading
Ichthammonium
incremental movement
individual chip package
interlocking zone
iron loss per unit weight
isolated core transformer
Jerez del Marquesado
kataphatically
Katay Don Sasorith
Kefar Monash
Kolybel'skoye
lambdacyhalothin
langnage
low-soda alumina
make book
March break
markon
mean square distribution
midcabin
multilevel NOR circuit
multipacks
nail bearing
neglect of experiment
non-return-to-zero coding
NZMC
output message
pedions
plough the sands
Provocholine
qaly
scaled down model
Schmidt torque meter
skill-position
softening of the brain
Space Launch System
special structure
squeaky-bum time
state of readiness
stay of execution
sterile cyst
storm window
subtendinous bursa of iliacus
supraorbital toruss
target irradiation
thecamoebids
thinning from below
thrombokinesis
Tonti, Henry de
trigger action
Tāhirpur
unanointed
uncalculable
unipolar signal
vasoinert
vibrating diaphragm
wizarded