雷达电波传播速度

How does light get from the sun to the earth? How does music get from the stage to the audience? They move the same way in waves! Light and sound are forms of energy. All waves carry energy, but they may carry it differently. Light and sound travel t

发表于:2018-12-01 / 阅读(193) / 评论(0) 分类 新东方CET6阅读

Scientists Deliberate Cleaning Space Junk WASHINGTON Everything that we launch into an orbit around the earth eventually becomes space debris. Scientists say the increasing number of unusable objects circling our planet is threatening functioning sat

发表于:2018-12-08 / 阅读(92) / 评论(0) 分类 VOA标准英语2014年(六月)

Lesson 40 Waves 海浪 First listen and then answer the following question. 听录音,然后回答以下问题。 What false impression does an ocean were convey to the observer? Waves are the children of the struggle between ocean and atmosphere, t

发表于:2018-12-08 / 阅读(601) / 评论(0) 分类 新概念英语第四册

BCF(Boot Catalog File,启动目录文件) BIF(Boot Image File,启动映像文件) CDR(CD Recordable,可记录光盘) CD-ROM/XA(CD-ROM extended Architecture,唯读光盘增强形架构) CDRW(CD-Rewritable,可重复刻录光盘) CLV(Constant

发表于:2018-12-18 / 阅读(207) / 评论(0) 分类 英文语法词汇

Idiom: Make waves ( make problems ) Hit the book: Tropical Endangered Algae Bleaching Ban

发表于:2018-12-27 / 阅读(141) / 评论(0) 分类 趣味青春英语

(LOS ANGELES, AP) Allen Iverson shook up the NBA Finals when he scored 48 points in the opener of the series. (美联社洛杉矶电)亚伦.艾佛森在NBA联赛的第一场比赛攻下48分,震撼NBA的总决赛。 The Philadelphia 76ers stunn

发表于:2018-12-28 / 阅读(128) / 评论(0) 分类 赖世雄英语新闻听力通

看到助攻,千万不要受汉语思维影响。助攻很简单,一点都不复杂,不信?看外电一段有关小巨人姚明缺席NBA全明星赛的相关报道: NBA Houston Rockets center Yao Ming will not play in next month's National

发表于:2019-01-03 / 阅读(103) / 评论(0) 分类 奥运英语

Broadcast: Feb 01, 2003 The U.S. Space Shuttle Columbia broke apart in mid-air Saturday minutes before it was to return to Earth. The U.S. space agency, 1) NASA, says none of the seven astronauts aboa

发表于:2019-01-07 / 阅读(193) / 评论(0) 分类 VOA2003(上)-科技先知

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It's April 15th. Like many people around the country, you might be feeling your blood pressure rise as you deal with everyone's favorite activityfiling

发表于:2019-01-08 / 阅读(152) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-second Science. I'm Steve Mirsky. Got a minute? Could it be that our understanding of rain was all wet? A new study says that some drops of rain are falling faster than they should be. Which ultimately means that it m

发表于:2019-01-08 / 阅读(154) / 评论(0) 分类 Scientific American(六)月

Waves - Mr. Probz My face above the water 我的脸露出水面 My feet can't touch the ground, 我的脚不能接触地面 Touch the ground, and it feels like 接触地面,同时感觉 I can see the sands on the horizon 我可以看见地平线上的金

发表于:2019-01-10 / 阅读(182) / 评论(0) 分类 2015最新精选英文歌曲

Warm Ocean Accelerating Antarctic Ice Loss The study is the first comprehensive survey of all the Antarctic ice shelves, which are the 1.5 million square kilometers that fringe much of the frozen continent. Lead author Eric Rignot, a professor at the

发表于:2019-01-14 / 阅读(120) / 评论(0) 分类 VOA标准英语2013年(六月)

The explosion generated a shockwave so massive it wasdetected over 15,000 kilometres away. The low-frequency waves were picked up bymonitoring stations. So it is kind of like a listening network around theworld. Thats right. Theyre not set up for fir

发表于:2019-01-23 / 阅读(95) / 评论(0) 分类 探索与发现2014年

LOS ANGELES, March 10 (Xinhua) -- Blake Griffin finished with 22 points and eight rebounds, Chris Paul contributed 20 points with 14 assists as the Los Angeles Clippers handed the Detroit Pistons 5th straight defeat 129-97 on Sunday. The 129 points w

发表于:2019-02-03 / 阅读(154) / 评论(0) 分类 英语新闻

WASHINGTON, Feb. 19 (Xinhua) -- NBA's Philadelphia 76ers announced Tuesday that their guard Jason Richardson has undergone successful knee surgery. The 12-year NBA veteran, who has not played for a month and will be sidelined for the rest of the seas

发表于:2019-02-04 / 阅读(149) / 评论(0) 分类 英语新闻

China's unmanned lunar probe Chang'e-5, set to be launched around December 2017, will bring lunar soil samples back to Earth, says Wu Yanhua, deputy chief of the China National Space Administration. 国家航天局副局长吴艳华近日表示,我国

发表于:2019-02-07 / 阅读(86) / 评论(0) 分类 英语新闻

Halo works because of several factors 由于下降速度快 High downward velocity and minimal metal and forward air speed, 金属赘物少 气流速度快 which all serve to defeat the radar.Wow! Just amazing! 高跳低开术可以避开多数的雷达

发表于:2019-02-17 / 阅读(89) / 评论(0) 分类 荒野求生

Don't try to hide it That you've been looking at me I won't deny it You woke my curiosity So if you want me come closer if you dare I love the way you turn me on I wanna feel ya Your body next to mine So come on baby, let's get down I'm calling your

发表于:2019-02-18 / 阅读(171) / 评论(0) 分类 音乐咖啡厅

VOA News March 11, 2011 - The first tsunami(海啸) waves have reached the U.S. West Coast after sweeping past the country's Pacific island state of Hawaii. There have been no immediate reports of casualties in the U.S. Waves of a meter or more hit t

发表于:2019-02-18 / 阅读(117) / 评论(0) 分类 英语新闻

CLEVELAND, Jan. 9 (Xinhua) -- Cleveland Cavaliers' Brazilian center Anderson Varejao will be sidelined in the next two months after it was revealed he needs surgery on his right knee. Varejao suffered the injury during the Cavaliers' 113-99 defeat to

发表于:2019-02-18 / 阅读(156) / 评论(0) 分类 英语新闻
学英语单词
acidometer
adjust (oneself) to
aecidium strobilanthis
arginosuccinate
be a full wake-up
be wise after the event
better-resourced
burrel flies
Carapelle
case smashed
chinese mulberry silkworm
chorioangiopagus
circuli
civilized world
common evergreen cypress
compound fabric
conceptively
crucible belly
data field masking
de hoopvlei
decimeter-wave triode
decode waveform
democratic paradox
denastify
deth
digestive fever
digiting
Ditripental
down-pitch angle
drainage of bone abscess
e me
elasticity number
electro-arteriograph
eye closure
Fechner color
fitting straight-line
flow comment
fossil geothermal system
Franconoan
Froeschel's symptom
gelatinous membrane
government audit standard
Guarnieri's bodigs
Guericke, Otto von
hermatype
hexagonal pavilion
high temperature curing
hyperdicrotous
insufflator
kilometer grid
kiss impression
leave someone to their own devices
Lipscomb William, Nunn,Jr.
manpower loading curve
merohedrally
mysterioso
Ohtanajärvi
old stand
onyx agate
paul bustill robesons
peepeth
pelton
pericarditis callosa
phase coding (in data communication)
pneumatic punching machine
Potier's reactance
prespermatid
pretty-much
pyrus autumnalis koidz.
rade
ramsetted
RDGE
rectifier voltmeter
refrigerated
residual dislocation loop
resonance condition
rolling cutter
salicylated iodine tincture
sample feed pump
sardanapalus (assyria)
Scutellaria purpureocardia
self - evident truth
sets off
shaft curving
sjamboked
Spider-poison
state property tax
steaks Diane
stingies
stream trenching
sub-schema processing
symbol processing
teachnology
the eyes are the window to the soul
timmia megapolitana hedw.
training methods
true colloid
valve collar
vignafuran
virtual orbital
vocaliss
xylokryptit (xylocryptite)