= pick holes in

It means that Silk and Ree's theory may be right and if it is also right that supermassive black holes helped trigger star formation, then it must mean that all giant black holes and their galaxies ar

发表于:2018-12-07 / 阅读(345) / 评论(0) 分类 超大质量黑洞

In every galaxy scientists looked at, they found evidence for a supermassive black hole. NGC 3115 NGC 3377 NGC 3379 In M31 and M32 In total there is probably 20-30 or so black holes that have been fou

发表于:2018-12-07 / 阅读(426) / 评论(0) 分类 超大质量黑洞

In March 2000, two astronomers made an extraordinary discovery, one that is set to overturn our understanding of how the universe formed. We're never going to see a time like this in astronomy again.

发表于:2018-12-07 / 阅读(436) / 评论(0) 分类 超大质量黑洞

But we are just one in 125 billion galaxies of different shapes and sizes spinning through space. Yet scientists haven't been able to explain how a single one of these galaxies was created. Galaxy for

发表于:2018-12-07 / 阅读(442) / 评论(0) 分类 超大质量黑洞

This ferocious heart of brilliant hot gas is called a quasar. Scientists thought this whirling mass might be caused by a giant black hole sucking up gas and stars, literally feeding on the center of a

发表于:2018-12-07 / 阅读(346) / 评论(0) 分类 超大质量黑洞

EXPLORATIONS - Blue Holes: Some of the Least Explored Areas on Earth BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. A blue hole is a flooded sea cave with a hole that opens up at the lands s

发表于:2018-12-07 / 阅读(138) / 评论(0) 分类 2011年VOA慢速英语(十一)月

Hello!(Hello!)[ Wavewithyourrighthand .]
Hello!(Hello!)[ Wavewithyourlefthand. ]
Comein.[ Motiontocomeinside. ]
Letssing.[ Pretendyouaresingingintoamicrophone .]
Letsplay.[ Runinplace .]
Hello!(Hello!)[ Wavewithyourrighthand. ]
Hello!(Hel

发表于:2018-12-13 / 阅读(138) / 评论(0) 分类 Super Simple Songs 唱唱跳跳学美语

Knock Three Times Hey, girl, what you doing down thee? Dancing alone every night while I live right above you? I can hear your music playing; I can feel your body swaying. One floor below me, you don*

发表于:2018-12-14 / 阅读(183) / 评论(0) 分类 英文歌曲第四辑

今天要讲的三个习惯用语都是以sock这个字为主的。Sock就是我们脚上穿的袜子,可是当它和其他的词组成习惯用语之后,它的意思就不同了。 今天我们就为各位介绍一下三个:sock away。首先我

发表于:2018-12-16 / 阅读(138) / 评论(0) 分类 美国习惯用语

[00:00.52] 12.18 Holes in His Mind [00:06.29]Major James Nesmeth had a dream of improving his golf game and he developed a unique method of achieving his goal. [00:14.35]Until he devised this method, he was just your average weekend golfer, shooting

发表于:2018-12-26 / 阅读(119) / 评论(0) 分类 温馨夜读II

Linda's apartment intercom buzzed. She picked up the intercom phone. Hello, she said. The UPX man is coming up, said Julia. Julia worked at the front desk. Finally! Linda had been waiting two weeks to return a package. She took the package to the fro

发表于:2018-12-26 / 阅读(119) / 评论(0) 分类 英文短篇故事(纽约)

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 shorts [ FC:ts ] The one with a pair o

发表于:2018-12-30 / 阅读(143) / 评论(0) 分类 每日攻克5词

What is a black hole? Well, it's difficult to answer this question, since the terms we would normally use to describe a scientific phenomenon are inadequate here. Astronomers and scientists think that a black hole is a region of space (not a thing) i

发表于:2019-01-02 / 阅读(124) / 评论(0) 分类 双语有声阅读

Supermassive Black Holes Muse oh baby dont you know i suffer? oh baby can you hear me moan? you caught me under false pretences how long before you let me go? you set my soul alight you set my soul alight (you set my soul alight) glaciers melting in

发表于:2019-01-03 / 阅读(153) / 评论(0) 分类 电影歌曲

SCIENCE IN THE NEWS - Stephen Hawking and Black Holes / Quantum Theory By Caty Weaver Broadcast: Tuesday, August 17, 2004 VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Dought

发表于:2019-01-07 / 阅读(156) / 评论(0) 分类 科技之光

BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. A blue hole is a flooded sea cave with a hole that opens up at the lands surface. These cave systems form in carbonate rock, often on islands.

发表于:2019-01-12 / 阅读(156) / 评论(0) 分类 2010年VOA慢速英语(十一)月

New Data Adds to Understanding of 'Black Holes' WASHINGTON Scientists continue to learn more about black holes in space, places where the pull of gravity is so strong that not even light can escape. Black holes occur after supergiant stars explode in

发表于:2019-01-14 / 阅读(174) / 评论(0) 分类 VOA标准英语2016年(九月)

to pull your socks up to knock your socks off 许多美国成语或者习惯用语都是以各种衣服的名称来组成的。比如说,

发表于:2019-01-14 / 阅读(183) / 评论(0) 分类 美国习惯用语

Knock your socks off,“把你的袜子打掉”。如果连袜子都被人打掉了,那打得可真是不轻呦。由此可见,knock your socks off演变成“绝对性的胜利”的意思也就

发表于:2019-01-28 / 阅读(162) / 评论(0) 分类 英文语法词汇

To knock off 我们经常提到在学英文过程中不时会碰到一个困难,那就是一个英文字,或一个表达形式有好几种不同的意思。今天我们要给大家介绍的一个常用语

发表于:2019-02-06 / 阅读(161) / 评论(0) 分类 美国习惯用语
学英语单词
acanthocephalic disease
amide bond
apparent digestibility
Atlas-Johnson tubing joint
auto-reply
bacteria retting
banditti
Bard's sign
baronages
be up to some hanky-panky
biofacies realm
bosnich
Bouro
brashest
Breit-Tuve's theorem
business trend and cycle analysis payments
cederquist
cervically
clapere
Clevelandellina
combined craniofacial approach
common channel signaling system no. 7(ss7)
comparative gene mapping
comparative salary ratio
container anchorage terminal
delesseria tobacooides okam.
demurer
disavows
DIY products
ecobuoy
edge coded card
education budget
ego-enhancing
Ethernet LAN port
facsimile equipment
fade away
fearsomely
forest management inventory
forest-region
foulstons
general-purpose register file
genus Albizzia
God particles
guffin'
half-power beamwidth of antenna
Hong, Song
Hutchinson-Boeck disease
hydrophobia
insoluble starch
intertie
inventory holding gain
Leonard Bloomfield
marabi
median sacral vein
metal atom
metalimnion
methyl arachidate
mobile concrete mixing plant
Moynihan's test
Nandpur
Netuvirus
pacifistic
paramount ownership
paratimomenus flavocapitatus
pearl disease
plunger vane
property market rental index
pstis
pulled pattern
pulse output power
qrb
quizzically
rich lime
roller diameter
Savannah National Wildlife Refuge
savonlinna
semiconductor ferroelectrics
sero-albuminuria
set shot attack
sigmoid gyri
snap-chilling
sperm producing tissue
stump speaker
terebene
thermo radiography
three groove chucking reamer
Tiklid
Tjeldstφ
Tolmachëva
tragicomedy
transpiratory
tripartite method
tuberculoidin
unergative
Up and Out
us -headed
verlo
vibrative
Voorthuizen
Western Armenian
yabber
yoiked