[电] 角形反射器天线

新英语口语900句 收音机和电视机 871. What channel did you watch on television last night? 昨天晚上你看电视收的是什么波段? 872. What's on following the news and weather? Do you have a TV guide? 在播完新闻和天气预报

发表于:2018-12-12 / 阅读(103) / 评论(0) 分类 新英语口语900句

Researchers find circadian clock in Monarch's antenna plays a major role in navigation Shelley Schlender | Michoacn, Mexico 22 March 2010 Scientists believe antennas are critical to the navigation of the Monarch butterfly. Related Links Monarch Watch

发表于:2018-12-16 / 阅读(142) / 评论(0) 分类 VOA标准英语2010年(三月)

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(144) / 评论(0) 分类 Scientific American(四)月

Brian didnt have cable TV. He didnt have satellite TV. He had an antenna for his TV. He had an indoor antenna. But it was an old antenna. The reception was bad. He needed to buy a new antenna. He went to Best Buy. The antennas were in boxes. He looke

发表于:2019-01-02 / 阅读(173) / 评论(0) 分类 简单慢速英语阅读

Brian didn't have cable TV. He didn't have satellite TV. He had an antenna for his TV. He had an indoor antenna. But it was an old antenna. The reception was bad. He needed to buy a new antenna. He went to Best Buy. The antennas were in boxes. He loo

发表于:2019-01-02 / 阅读(154) / 评论(0) 分类 原版英语小短文

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(166) / 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(142) / 评论(0) 分类 电信英语

今天我们要学的词组是turn the corner。 Turn the corner是出现好转,渡过难关的意思。伊拉克的局势让美国总统布什在国内备受压力。媒体报道说, Congressional leaders give President Bush a matter of months t

发表于:2019-01-07 / 阅读(119) / 评论(0) 分类 英语单词荟萃

[00:00.00]Unit 3_top 1 [00:14.07]第三单元 第一部分 [00:28.13]My name is Mike. [00:29.43]我的名字叫迈克。 [00:30.72]talk [00:30.76]谈论 [00:30.79]about [00:32.59]关于 [00:34.40]ask [00:36.04]请问 [00:37.69]sure [00:39.19]肯定 [

发表于:2019-01-07 / 阅读(244) / 评论(0) 分类 北京仁爱英语

Apple Inc. unveiled its new water- and dust-resistant iPhone 7 and a new version of its Apple Watch with high-resolution cameras at its fall product event on Wednesday, and said a Super Mario game was coming to the new phone and Pokemon Go would feat

发表于:2019-01-17 / 阅读(166) / 评论(0) 分类 实用英语

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(169) / 评论(0) 分类 2016CRI中国国际广播电台

(Probably Not a) Giant Alien Antenna强大的外星人光束 The Earth is studded with telescopes, listening for electromagnetic radiation from the great beyond. And a decade ago, astronomers stumbled upon a mysterious signal: a powerful pulse of rad

发表于:2019-01-20 / 阅读(166) / 评论(0) 分类 2017年Scientific American(三)月

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(130) / 评论(0) 分类 英文短篇故事(纽约)

Well, if they're drones, they got to get their commands from somewhere, right? Yeah. 如果它们是无人机,那总得从某处获得指令吧。没错 I mean, it's most likely this base. 很可能就是这个基地了 Yeah, this big flyswatter-lo

发表于:2019-01-29 / 阅读(215) / 评论(0) 分类 陨落星辰第二季

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(162) / 评论(0) 分类 VOA常速英语2007年(十一月)

First of all know this: youre valuable. We love you. Youre important to the business. Its just that, well, sometimes as an employee you can do things that get under our skin. Want some examples? OK, here are five. Yes, some may seem petty. But theyre

发表于:2019-02-01 / 阅读(99) / 评论(0) 分类 阅读空间

常用手机英文和英文缩写: Front cover 手机盖 Display screen 屏幕 Battery status 电力状态 Antenna 天线 Receiver 受话听筒 Dial button 拨号键 Disconnect button 结束键 Keyboard 键盘 Star key 米字键 Pound key 井字键

发表于:2019-02-05 / 阅读(143) / 评论(0) 分类 英语口语

The Giants SecretLong ago there was a king who had a very brave son. One day the son told his father, Father, I am going to roam the world in search of adventures.The king did not want to grant his son permission to do so, but the prince insisted so

发表于:2019-02-08 / 阅读(173) / 评论(0) 分类 英美文化

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(183) / 评论(0) 分类 2016CRI中国国际广播电台

美国习惯用语第851:让自己陷入困境(音频) paint oneself into a corner 我表姐最近遇到了一件很为难的事。她准备两个月后结婚,并答应让自己最要好的朋友做伴娘,可是她忘了,其实她早就把伴娘的

发表于:2019-03-14 / 阅读(326) / 评论(0) 分类 美国习惯用语
学英语单词
activation time
alphabet Morse
anchoress
at-class
beergoonaths
bell man
C -5A
Carex ivanoviae
cavaricci
Cayolle, Cime de la
Chirica, Mte.
complex twin
continuing education for librarians
continuous tooth double-helical gear
control-by-wire
courtesan
cryotherapist
database programming language
dead-reckoning equipment
dihydroxyadenine
direct-on-face stower
dromenon
droplet culture
Eastern gate
eddies
Elfreda
flavinoids
flesh-meat
flow sheet
French cuts
full-duplex communication line
grab strength
gun train order
hatioras
haymes
horizontal ridge for gable and hip roof
human T lymphocyte antigen
hysterocolposcope
idrialine
immunist
internal critical field
international business transaction
Iran, Peg.(Iran Mountains)
keep your eye on the ball
Khush Yailaq
leerers
light armed reconnaissance aircraft (lara)
macaulay culkin
Maschalopterides
measurement of axillary temperature
meetinghouses
Melekess(Dimitrovgrad)
meritocrat
mockful
modifier command
N-extein
named peril
natural secant
Nutren
off-scourings
over optimism
Panobal
permanganate indices
picral acid
plasma iron turnover rate
PLDM
postfloral bending
precision chasing lathe
prescribed book
prompt cash
Puxin Township
radio-frequency system of NMR
republicates
rhombohedral packing
right continuous
saccharometric
salt-obligate species
scheduling control board
Scott Air Force Base
scripty
self-metathesis
semi-quaver
semi-streamlined form
shaumyans
Sliema
steam pressure gauge
strata germinativum unguis
synset
tek
tensile product
thalamuss
the daughters of the american revolution
time-resolution
transcrystalline
tropospherically
tundra biome
ventral aspect
Verano
Wani, Gunung
wire-tying machine
yeming
yeoman service