气体燃料的露点

Scientists Improve Space Weather Forecast Accuracy 科学家改进空间天气预报准确性 At one time, scientists thought the space between Earth and Sun was a vacuum . But we now know that the su

发表于:2018-11-29 / 阅读(158) / 评论(0) 分类 VOA2005(下)--环境科学探索

Opponents of the Venezuelan government have promised to continue street protests aimed at forcing out President Nicolas Maduro. The opposition warning came a day after at least two people were killed and hundreds arrested in Venezuelas largest anti-g

发表于:2018-12-07 / 阅读(90) / 评论(0) 分类 2017年VOA慢速英语(四)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(66) / 评论(0) 分类 2018年VOA慢速英语(四)月

Juno Gets a Close-up Look at Jupiter 朱诺近距离观看朱诺卫星 The spacecraft Juno successfully passed close to Jupiter Saturday as it orbits the solar systems largest planet. NASA, the American space agency, said the spacecraft passed about

发表于:2018-12-16 / 阅读(70) / 评论(0) 分类 2016年VOA慢速英语(九)月

This is Scientific Americans 60-Second Science. Im Adam Hinterthuer. Got a minute? If there's a line in Vegas on the odds of life on another planet, now might be a good time to place a wager. A study in the journal Science examined 166 Sun-sized star

发表于:2018-12-24 / 阅读(110) / 评论(0) 分类 Scientific American(十)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:2019-01-03 / 阅读(76) / 评论(0) 分类 2018年VOA慢速英语(四)月

充满魔力感的歌曲来自Lana Del Rey的《Diet Mountain dew》 You're no good for me 你对我来说并不是那么好 Baby you're no good for me 宝贝,你并不适合我 You're no good for me 你不适合我 But baby I want you, I want 但宝

发表于:2019-01-10 / 阅读(106) / 评论(0) 分类 听歌学英语

Flatulence, or passing gas, is a normal daily phenomenon. 胀气,或者放屁,是正常的日常现象。 Most individuals, yes, that includes you, 大多数人,是的,这包括你, will make anywhere from 500-1500 milliliters of gas and ca

发表于:2019-01-17 / 阅读(138) / 评论(0) 分类 TED演讲教育篇

And then our mothers tell us, Careful you don't fall down, because you'll fall over. 然后母亲告诉我们,没有跌倒也要小心,因为你还会掉下来。 Now, go into the real atmosphere of this planet. 现在,进入这个行星真正的

发表于:2019-01-18 / 阅读(123) / 评论(0) 分类 TED演讲娱乐篇

黑洞是一种引力极强的天体,就连光也不能逃脱。当恒星的史瓦西半径小到一定程度时,就连垂直表面发射的光都无法逃逸了。这时恒星就变成了黑洞。说它黑,是指它就像宇宙中的无底洞,

发表于:2019-01-26 / 阅读(106) / 评论(0) 分类 英语听力文摘 English Digest

Part III A New Age Dawns 第三部 一个新时代的黎明 A Physicist is the atoms way of thinking about atoms. -Anonymous 物理学家就是以原子的方式来考虑原子的人。无名氏 8 Einsteins Universe 第八章 爱因斯坦的宇宙 As

发表于:2019-01-29 / 阅读(185) / 评论(0) 分类 万物简史

It was he who coined the term Big Bang, in a moment of facetiousness, for a radio broadcast in 1952. He pointed out that nothing in our understanding of physics could account for why everything, gathered to a point, would suddenly and dramatically be

发表于:2019-01-29 / 阅读(82) / 评论(0) 分类 万物简史

For a long time the Big Bang theory had one gaping hole that troubled a lot of peoplenamely that it couldn't begin to explain how we got here. Although 98 percent of all the matter that exists was created with the Big Bang, that matter consisted excl

发表于:2019-01-29 / 阅读(81) / 评论(0) 分类 万物简史

When time was young we walked the roads together When love was sweet i meant the world to you Now comes the sun we'll say goodbye forever And teardrops will kiss the morning dew Take me and make me your lover one more time Close in your arms as befo

发表于:2019-02-04 / 阅读(88) / 评论(0) 分类 美国乡村音乐

When time was young we walked the roads together When love was sweet i meant the world to you Now comes the sun we'll say goodbye forever And teardrops will kiss the morning dew Take me and make me your lover one more time Close in your arms as befor

发表于:2019-02-09 / 阅读(93) / 评论(0) 分类 美国乡村音乐

天文学在我们听力讲座里面算是出现频率较高的话题了,在目前所有的176篇讲座里一共有14篇天文学类的文章,且都是比较有难度的,可以说,天文学类算是我们讲座里的一个重点也是难点了。

发表于:2019-02-09 / 阅读(77) / 评论(0) 分类 托福英语

19 The Rise Of Life 第十九章 生命的起源 In 1953, Stanley Miller, a graduate student at the University of Chicago, took two flasksone containing a little water to represent a primeval ocean, 1953年,芝加哥大学的研究生斯坦利米勒拿

发表于:2019-02-17 / 阅读(104) / 评论(0) 分类 万物简史

常用句型科技文章中经常使用若干特定的句型,从而形成科技文体区别于其他文体的标志。例如Itthat结构句型;被动态结构句型;结构句型,分词短语结构句型,省略句结构句型等。 举例如下

发表于:2019-02-18 / 阅读(120) / 评论(0) 分类 英语口译

17 Into the Troposphere 第十七章 进入对流层 Thank goodness for the atmosphere. It keeps us warm. 谢天谢地,我们有了大气。它使我们有了个温暖的环境。 Without it, Earth would be a lifeless ball of ice with an average te

发表于:2019-02-25 / 阅读(122) / 评论(0) 分类 万物简史

furthermore ad.而且,此外 furthest a. 最远的,最遥远的 fuse n.保险丝,导火线 future n.将来,未来 gain vt.vi.获得 n.利益 gallery n.长廊,游廊;画廊 gallon n.加仑 ga

发表于:2019-03-04 / 阅读(378) / 评论(0) 分类 考研英语
学英语单词
acetarsone
age-gap
Alaric
amyxias
automatic diffractometer
battuss
bilingualism
by one's eye
Calodendrum
cane scale
cathode leg
central gray
chaffetz
challenged
Chasse-sur-Rhône
cholascos
cone of water-table depression
connatal
controlling power station
crusher drive shaft bearing casing
decussatio tegmentalis ventralis
deep dish
deplate
descriptive palaeontology
dioctahedral
disequalibrium
Dorito syndrome
double-bevelling
DR-DOS
dry-dockage
E notation
empty event
entrance of subroutine
finger rotary detachable bit
floury texture
forelock key
FUMF
general entry
generation outage
genus protohippuss
ginen
Goodnight Kiss
grinds up
hard-drawn steel
hematipoiectics
heterooligomerization
heterotypic dicephalus
high speed steel drill
inbreathes
injector column
internal gear attachment
J. P. L.
Johannes Evangelista Purkinje
knock characteristic
krykorka
Le Luc
like looking for a needle in a haystack
luffin
maricones
matchplay
mercuriuss
metastable critical flow
misaddressed
monocentral
Mozes
munford
N-methylpiperidine
non-player character
nonmasochists
observability condition
oftennesses
painted tile mural tablet
palins
per-salt
phosphatidyl cholinase
photovoltaic generator
Pinjrāpur
practice-teach
print-out task
public-speaking
pulsewidth decoder
pump compass
punctuations
Redman
rorbu
round timber
row rank
self-recording unit
semihermetically sealed condensing unit
set pieces
simy
slide valve travel
train waiting for a receiving track
ultrasonic viscosimeter
unincapacitated
vicuna wool
wheelies
window-down
word specifier
xmember
xylographer
yomer