音标:['ʌndəhəul] ;
n. 底部掏槽,底槽;下部掏槽

C.Listen to the sentences about the buildings on the map. [00:12.30]After each sentence,Write the name on the correct building. [00:18.86]1.There's a bakery between the barber shop and the bank. [00:26.23]2.There's a school next to the church. [00:31

发表于:2018-12-01 / 阅读(216) / 评论(0) 分类 SBS朗文国际英语教程 练习册 1

[00:00.00]1.note [00:01.78]笔记 [00:03.56]so [00:04.55]因此 [00:05.54]show [00:06.59]显示 [00:07.63]old [00:08.71]老的 [00:09.79]2.out [00:11.74]出外 [00:13.68]how [00:14.67]怎么 [00:15.66]down [00:16.56]向下 [00:17.46]brown [00:18.40]褐

发表于:2018-12-03 / 阅读(122) / 评论(0) 分类 新编英语国际音标

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(274) / 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(365) / 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(369) / 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(331) / 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(287) / 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(86) / 评论(0) 分类 2011年VOA慢速英语(十一)月

MODULE 2 DIARIES\n [au:]模块2 日记 [00:04.13]UNIT 4 Tree Planting Day\n [au:]第4单元 植树节 [00:08.01]Text\n [au:]课文 [00:09.63]1 Here's a page from Jiamin's diary. Look, listen and read the diary.\n [au:]1 以下是佳民日记中的一页

发表于:2018-12-13 / 阅读(261) / 评论(0) 分类 广州版金太阳小学英语六年级下

[00:00.00]unit 6 Lisa was laughing loudly. [00:16.20]Conversation [00:19.36]Listen and look. [00:22.73]What are Lisa and Ben doing today? I don't know. I'll go and see. [00:30.48]Hi,Ben.Hi,Lisa. What are you doing? [00:36.23]Hi,Gogo.I'm dogging holes

发表于:2018-12-13 / 阅读(166) / 评论(0) 分类 开心学英语第六册

[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(68) / 评论(0) 分类 温馨夜读II

Michael通过破坏空调系统使牢区发生骚乱,掩人耳目。趁此机会,他和Sucre来到混凝土墙壁跟前准备凿洞。 [00:07.44]Listen and Share [00:41.42]Michae [00:48.10]Sucre [00:54.39]Let the bulls worry about the noise. [00:56.05]You worry about [00:56.53]how you'r

发表于:2019-01-01 / 阅读(170) / 评论(0) 分类 越狱第一季

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(58) / 评论(0) 分类 双语有声阅读

Those stars don't feel the black hole. They feel the rest of the stars in the galaxy. They don't know or care that the black hole is there. If you took the black hole away from the galaxy, they would

发表于:2019-01-02 / 阅读(332) / 评论(0) 分类 超大质量黑洞

If, as it now seems, every single galaxy has a black hole at its heart, this can't be a coincidence. Perhaps black holes are an essential part of what galaxies are and how they work. No one had expect

发表于:2019-01-02 / 阅读(356) / 评论(0) 分类 超大质量黑洞

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(88) / 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(97) / 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(102) / 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(112) / 评论(0) 分类 VOA标准英语2016年(九月)

China launches its first X-ray space telescope to observe black holes, pulsars and gamma-ray bursts, via a Long March-4B rocket from Jiuquan Satellite Launch Center in northwest China's Gobi Desert on June 15, 2017. [Photo: thepaper.cn] China launche

发表于:2019-01-19 / 阅读(89) / 评论(0) 分类 2017CRI中国国际广播电台
学英语单词
affirmativists
alarm typer
albuminius swelling
anal triangle
apitong
Arantius' ligament
as close as an oyster
auger drive
authority competent authorities
autoregressive spectral estimation
axial subspace
balance whip spring
bedow
Bombeck, Erma
brunswijk
butadiene styrene vinyl pyridine latex
catagenesis
civil motor accident case
cold stress center
colourpuncture
configuration management software
conspirant
convective heat transfer coefficient
correction member
course selection
couto de magalhaes
crestfish
cross slide circular table
cytoarabine
cytochromase
D-Boldine
database
decentralizable
develop strategy
document stop
duet
environmental dosemeter
ether bronchitis
eurypylorus
ex allotment
fine-grain developer
fitter bolt
gafrarium divaricatum
gonglike
graphic design
guidewheels
half-black
haulering
heightenest
herpolhode
highest useful compression ratio
hindre
ivinson
jaw dropped
knitpicker test apparatus
Kompong Chhnang
kravets
life technologies
ligustrum iboliums
limitation of size
loewes
mamey sapote
marktgasses
master vac
Mastotermes electrodominicus
military ceremonies
orbital lifetime of a satellite
ostracizing
overfolded
overnamed
pangu
passing away
phaseomannite
pumpkins
pyse
radial micellation
rapid discharge rate capacity
re-designed
read-outs
relief printing plate
sacro-iliac joints
sail near to the wind
saponification agent
scooters
searching directory tree
selfcentered
shuddered
single burst experiment
single-drum dryer
smileys
soft-bound
Soledad de Doblado
spent grains dough
stress block
taxus sumatrana
tectonic frame work
telegraph commutator
total heat content
unilaminar
union-screw coupling
virginalis
zygomaticum