波传播方向;波的传播方向

Passage 20 Waves 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

发表于:2018-11-30 / 阅读(253) / 评论(0) 分类 英语专业四级听写

Catchawaveandyouresittin Ontopoftheworld Dontbeafraidtotrythegreatest Sportaround (Catchawave,catchawavenow) Thosewhodontjusthaveto Putitdown Youpaddleoutturnaroundandraise Andbaby Thatsallthereistothe Coastlinecraze Catchawaveandyouresittin Ontopoft

发表于:2018-12-06 / 阅读(169) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

To get the most from cosmopolitan Paris, go beyond the obvious. For instance, the best view in town may not be from the top of the Eiffel Tower, but from the top of the Montparnasse Tower. It's cheape

发表于:2018-12-07 / 阅读(157) / 评论(0) 分类 信步巴黎

020 asking for directions Words Traffic sign Policeman Direction Route Junction Crossroads Up-to-date map Side road Traffic lights Railway station Total distance Roundabout One-way street Motorway Phrases Turn left/right Go straight on Turn around L

发表于:2018-12-12 / 阅读(202) / 评论(0) 分类 情景英语口语100主题

Next time you need directions, maybe ask an ant. Because these clever little critters are such masters of navigation that some can find their way home whether theyre walking forward, backward, or sideways. Thats according to a study in the journal Cu

发表于:2018-12-24 / 阅读(180) / 评论(0) 分类 2017年Scientific American(一)月

Im hopeless at giving directions. I get very confused. Im sure I send people in totally the wrong direction. For some reason, I always get stopped for directions in the street. I can usually direct someone if its just a block or two, but thats it. If

发表于:2018-12-26 / 阅读(173) / 评论(0) 分类 纯正英语一分钟

Katia: Hello Felipe, how are you? Felipe: Hello, I'm fine. Katia: Listen, I was thinking you know a lot about Ecuador and Colombia right? Felipe: Yeah. Katia: What is it that you like about those two countries or what is it that you don't like that m

发表于:2018-12-29 / 阅读(155) / 评论(0) 分类 英语趣味课堂

23.Well, let me see. Oh, yes, it's just around the corner. 23.我想想看。喔,对了,就在转角的地方。 24.Could you draw a map, please? 24.你能画张地图给我吗? 25.Could you mark it here? 25.你帮我标明一下好吗? 26.Ar

发表于:2018-12-29 / 阅读(134) / 评论(0) 分类 实境旅游英语

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 long [ lCN ] I longed for a bicycle. v

发表于:2018-12-30 / 阅读(244) / 评论(0) 分类 每日攻克5词

经典语境背诵 May: On our way to the suburbs, Dad always gets confused with the directions. Interestingly, Mom would blame him at first and then give the right direction. Dad promises Mom that he would not make the same mistake again. But you kn

发表于:2018-12-31 / 阅读(131) / 评论(0) 分类 英语大赢家上册

CatchAWave Catchawaveandyouresittin Ontopoftheworld Dontbeafraidtotrythegreatest Sportaround (Catchawave,catchawavenow) Thosewhodontjusthaveto Putitdown Youpaddleoutturnaroundandraise Andbaby Thatsallthereistothe Coastlinecraze Catchawaveandyouresitt

发表于:2018-12-31 / 阅读(252) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(215) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是heat wave。 Heat wave, 热浪,高温天气。 A heat wave is sweeping the Northeastern region of the United States, 美国东北部地区普遍出现高温天气。 The heat wave could be a record-breaker, 这次高温天气

发表于:2019-01-07 / 阅读(212) / 评论(0) 分类 英语每日一词

听歌学英语:英伦摇滚Athlete 全新单曲Superhuman Touch Artist:Athlete Song:Superhuman Touch Im on fire Nothings gonna hold me back Unless the sky has a pocketful of tricks to try Oh you pick a colour and I sing it for you I know you fee

发表于:2019-01-10 / 阅读(162) / 评论(0) 分类 听歌学英语

Travel Apps Offer Direction, Fun When life takes you away from home, take technology to help guide and entertain you. Apps can help make your trip easier and more fun. Travel Guidance Travel apps are very helpful to guide you on your trip. Some apps

发表于:2019-01-12 / 阅读(134) / 评论(0) 分类 2016年VOA慢速英语(六)月

MICHEL MARTIN, HOST: Let's talk midterm elections now. The enthusiasm of Democrats is a major force shaping this year's crop of candidates. Among the results of a newly energized Democratic Party, far more women are running and expected to run in thi

发表于:2019-01-16 / 阅读(238) / 评论(0) 分类 2018年NPR美国国家公共电台3月

A vacation always runs more smoothly when you plan ahead. And we humans aren't the only ones who make travel arrangements.A new study shows wild aramitans choose the direction of the trip in advance and then communicate their plans to others. The wor

发表于:2019-01-20 / 阅读(148) / 评论(0) 分类 Scientific American(九)月

The ground may feel solid, but far beneath our feet, extremely hot rock at extremely high pressure is flowing like slow, underground rivers. No one has ever seen that far into the earth, but we see the results of that movement in every earthquake and

发表于:2019-02-15 / 阅读(122) / 评论(0) 分类 英语时差8,16

And the direction the crystals are pointing makes a difference to the speed seismic waves travel through the rock: a wave traveling parallel to the crystalsin other words, along the length of the toothpickmoves faster than a wave traveling in the oth

发表于:2019-02-15 / 阅读(141) / 评论(0) 分类 英语时差8,16

Sunrise... sunset One day I just can't forget. I follow you... you follow me We left footprints on the beach... You're so wrong... you're so right I can see us bathing in the moonlight Can you... can you... see... see it... see it too? (This is what

发表于:2019-03-04 / 阅读(310) / 评论(0) 分类 节奏布鲁斯
学英语单词
-yne
a per se
a ship
aguero
aicr
allocation of profit
alundum filter
assurance of accuracy
athol fugards
automatic plotting board
auxiliary spark-gap
bearing capacity of soil
bioc
bit set/clear mode addressing
bottom double seaming machine
bowdlerising
boy-next-doors
brego
cachectic edema
Camarzana de Tera
capias
carcelia (senometopia) prima
Casaglia, Colla di
Cockblocked by Steve Jobs
coke coated
color video camera
coney
Control unit.
corrosion-resistant alloys
counter-scout
dainz
descaling rolls
diaminofluoresceins
DIS/SEC
double-scale instrument
Duverney's muscle
fern palms
flat plate-type grain
fraction of sample in gas phase
frequency analyser
G. J.
genus beaumontias
geocache
ground speed (gs)
H-coal process
Hodara's disease
intrascrotal
issue a bill of lading
Jeffreys-Matusita distance
kadanoff's transformation
Keys made while U wait.
lacrima christi
laryngeal vertigo syndrome
limb scanning method
Loeb's reaction
Maingy I.
Meddad, Dj.
mine equipment level
Montgaillard
muscarine-like
Myrioneuron nutans
navicula asymmetrica
necroinflammation
nonimmediate
notomyss
NP-completeness
Old Harbour
parid
pen tests
pie chars
pinnal
Plan B
plate and tube condenser
plys
pointed support
principal invariant of tensor
process image
propenyl trinitrate
proprietary formula
quadratic programing
rapuung
received image
reserve center
retrotranscribed
road barrier
rotor windage loss
scanning oscilloscope tube
sea-rockets
self-cleaning twin-screw reactor
sky-wave synchronized loran
static equation systems
subacutes
surplus capital
synkarya
Tarlos
tctrose
total capital expenditure
trace test
turn-lengths
Uriodon
velocity-modulated electron beam
viatical settlements