液面声全息[术]

The northeast just had its first big snow of the season. Meanwhile, on Titan, it was foggy. That weather report brought to you by researchers publishing in the journal Astrophysical Journal Letters. The scientists found that Titan, Saturns largest mo

发表于:2018-12-02 / 阅读(115) / 评论(0) 分类 Scientific American(十二)月

Windows Vex Bats' Echolocating Abilities 干扰蝙蝠回声定位的烦人窗 Just as humans understand the shape of our surroundings by how light reflects off objects, bats use reflections of sounds they produce insteadwhats called echolocation. But

发表于:2018-12-02 / 阅读(105) / 评论(0) 分类 2017年Scientific American(九)月

听广告学英语:Chanel No.5(Hair Shape Liquid) 原文 Woman1:(singing)I want to be loved by you, just you, nobody else but you. I want to be loved by you, alone, bu, bu...be do. (saying)You know what I mean? No.5! Woman2:No.5? Woman3:No.5! Woman4:Oh, No.

发表于:2018-12-07 / 阅读(109) / 评论(0) 分类 听广告学英语

SCIENCE IN THE NEWS - All About Fireflies and Possible Liquid Water on Mars CHRISTOPHER CRUISE: This is SCIENCE IN THE NEWS, in VOA Special English. Im Christopher Cruise. BOB DOUGHTY: And Im Bob Doughty. Today, we tell about evidence of liquid water

发表于:2018-12-07 / 阅读(116) / 评论(0) 分类 2011年VOA慢速英语(八)月

NASA's Juno Spacecraft Shows the Makeup of Jupiter Scientists are finding that the inside of Jupiter is just as interesting as the part of the planets atmosphere that we can see. At the center of the planet is a liquid mixture of the elements hydroge

发表于:2018-12-08 / 阅读(64) / 评论(0) 分类 2018年VOA慢速英语(四)月

When you spill a liquid on the ground, it splashes. But if youre a guy using a urinal, or, more important, if the liquid is dangerous, say, an infected blood sample, you want to limit splashing. In other words: If an accident happens, you want the dr

发表于:2018-12-24 / 阅读(82) / 评论(0) 分类 2016年Scientific American(十二)月

The Mysterious Liquid In Yogurt酸奶中的神秘液体(双语) When you open a container of yogurt, youll often see liquid collected on top. Some people mix it back into the yogurt, and others drain it off. What is it, and where does it come fro

发表于:2018-12-28 / 阅读(95) / 评论(0) 分类 初学者听力文摘精选

地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士

发表于:2019-01-01 / 阅读(115) / 评论(0) 分类 地道美语播客

Fog Found on Saturn's Moon Titan A study in Astrophysical Journal Letters reveals that Titan may be home to the familiar atmospheric condition known as fog--but made out of methane. Karen Hopkin reports The northeast just had its first big snow of th

发表于:2019-01-02 / 阅读(110) / 评论(0) 分类 60秒科学

NASA's Juno Spacecraft Shows the Makeup of Jupiter Scientists are finding that the inside of Jupiter is just as interesting as the part of the planets atmosphere that we can see. At the center of the planet is a liquid mixture of the elements hydroge

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 2018年VOA慢速英语(四)月

This could be the most terrifying sight in the solar system: clear skies above a bottomless pit, an infernal drop into the depth of Jupiters endless sky. You may have raindrops evaporating into the hot interiors of Jupiter, but there is no ocean down

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 自然百科2012年

Mantle 地幔 We are living on the surface of the Earth. 我们生活在地球表面。 So, what is inside the Earth? 那么,地球内部是什么? There is a mantle under the surface of the Earth. 地球表面以下是地幔。 The mantle takes

发表于:2019-01-10 / 阅读(198) / 评论(0) 分类 与美国小学生一起学英文第7册

By Doug Levine Washington 27 June 2007 It's been more than 15 years since saxophonist Joshua Redman won first prize at the Thelonious Monk International Jazz Competition. That honor proved to be a worthwhile stepping stone, as he went on to record mo

发表于:2019-01-13 / 阅读(146) / 评论(0) 分类 2007年VOA标准英语(六月)

Chris Hillman Edward Pederson's At Edwards BarnChris Hillman and Herb Pedersen had bluegrass in common when they met as teenagers in Los Angeles back in the early '60s, but the two didn't make much music together until years later. Hillman first came

发表于:2019-01-13 / 阅读(108) / 评论(0) 分类 VOA标准英语2010年(十二)月

LOURDES GARCIA-NAVARRO, HOST: If you're familiar with the band Disturbed, you're probably used to hearing them sound like this. (SOUNDBITE OF DISTURBED SONG, INSIDE THE FIRE) GARCIA-NAVARRO: But last year, the band softened its sound when they covere

发表于:2019-01-16 / 阅读(106) / 评论(0) 分类 2017年NPR美国国家公共电台1月

A few months ago the fairy tale came true. 几个月前,童话故事成真了! We announced to the world that we know what these streaks are. It's liquid water. 我们向世界宣布,我们已经知道这些条纹是什么了。是液态水。

发表于:2019-01-18 / 阅读(105) / 评论(0) 分类 TED演讲科学篇

We might not be alone in the universe. Actually, it may be confirmed as a very crowded place by new computer models developed to help identify habitable planets. Estimates of places that can sustain life have been based on the likelihood of them havi

发表于:2019-02-13 / 阅读(70) / 评论(0) 分类 英语听力精选进阶版

Just as humans understand the shape of oursurroundings by how light reflects off objects, batsuse reflections of sounds they produce insteadwhat's called echolocation. But despite theirexcellent sensing abilities, one type of obstaclevexes the animal

发表于:2019-02-14 / 阅读(91) / 评论(0) 分类 2018年科学美国人1月

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic

发表于:2019-02-17 / 阅读(121) / 评论(0) 分类 英语新闻

The Way It Goes (Acoustic) - Passenger One man's home is another man's journey Stars shine late and the sun shines early One man's straight and another man's curly It's just the way it goes One man's trash is another man's treasure Rummaging around i

发表于:2019-02-18 / 阅读(109) / 评论(0) 分类 英文摇滚歌曲
学英语单词
altered distribution of mucosal folds
angiolysis
Anglo-Burmese Wars
arachnoid layer
armillarilin
Asset Swap
automated direct access to information
black-necked swans
blenching
bounced check
branch off
bug-hunters
CCC
chasee
chulpayev
coiled radiator
convection transfer rate
converter generator
danneskiold
disabling statute
disendowment
ditopogamy
dowried
dSph
economic vigor
embryoscopies
Evenki Autonomous Okrug
feed check valve
film boiling range
first-strikest
flexor digiti minimi brevis
food-born
frequency recorder
frequency theory of nerve impulse
Gelbensande
glossanthrax
goosh
granite linoleum
ground general stability
heavy dust loss
hinge line's for inner skirt
house wrecker
humourlessly
ideat
indian sub - continent
inhibitively
internal heat source thermo-conduction
john mccain
krigsten
Kyivans
large-signal current gain
loop unit
Luthuli, Albert John
Lydian
Mercury-Neohydrin
merica
mesial migration
microanatomic
mid - term test
multicolour press
muniting
musculus unipennatus
nonexciting
on-the-job professional training
opera-cloak
order independence
oscillatory initial value
oxalethyline
pantalette
party state
PBP
pce
photoelectric function generator
Pirozpur
postfundibular eminence
power supply boat
prime vertical circle
Prouhet-Tarry-Escott problem
ptereleotris microlepis
puntius snyderi
Quashie
rectified recording
Rhynchosia chinensis
Roman arch
Sabia paniculata
Selection Sunday
sonofagun
sorghum nitidum nitidum
state-space
Stenogramma
stone-dead
Striatifera
sylvestriss
the welfare state
thermally induced unbalance
velocity inertial radar navigation system
VRBC
war machine
waume
Whim Creek
wobble position