[网络] 方向舵

新概念3词汇 25-27

impressive 给人深刻印象的 She serves as an impressive reminder of the great ships of the past. 它有力地提醒着人们不要忘记过去那些不平凡的帆船。 One day he saw Lincoln -a tall,shambling man, 有一天他看见了林肯--

发表于:2018-11-27 / 阅读(899) / 评论(0)

新概念英语词汇随身听手册3

阶梯听力天天练:方向舵

发表于:2018-12-03 / 阅读(152) / 评论(0)

阶梯听力天天练

Supermassive Black Holes 超大质量黑洞 - 14

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(336) / 评论(0)

超大质量黑洞

Supermassive Black Holes 超大质量黑洞 - 8

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(415) / 评论(0)

超大质量黑洞

Supermassive Black Holes 超大质量黑洞 - 1

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(425) / 评论(0)

超大质量黑洞

Supermassive Black Holes 超大质量黑洞 - 2

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(424) / 评论(0)

超大质量黑洞

Supermassive Black Holes 超大质量黑洞 - 4

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(338) / 评论(0)

超大质量黑洞

VOA慢速英语2011--Blue Holes: Some of the Least Explored Areas on Earth

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(130) / 评论(0)

2011年VOA慢速英语(十一)月

新概念英语第三册lesson 25 The Cutty Sark

Lesson 25:The Cutty Sark 卡蒂萨克号帆船 Listen to the tape then answer the question below. 听录音，然后回答以下问题。 What piece of bad luck prevented the Cutty Sark from winning the race? One of the most famous sailing ships of th

发表于:2018-12-08 / 阅读(595) / 评论(0)

新概念英语第三册

英语听力：新概念英语第三册单词MP3 Lesson 25

be replaced by 被所代替 be torn away 被弄坏，卷走 by now 到目前为止 delay 耽误 Equator 赤道 era 时期，时代 fit 安装 for exactly正好（时间） impressive 给人深刻印象的 Java 爪哇 plank 大块木板 roll 颠簸 r

发表于:2018-12-20 / 阅读(94) / 评论(0)

新概念英语第三册单词MP3

温馨夜读II PART4 12.18 Holes in His Mind

[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(113) / 评论(0)

温馨夜读II

双语有声阅读:Black Holes 黑洞

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(116) / 评论(0)

双语有声阅读

Supermassive Black Holes 超大质量黑洞 - 10

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(409) / 评论(0)

超大质量黑洞

运动休闲－蓝天碧海间您随哪种帆船一起飞翔

A typical racing sailboat has many parts such as the mast, boom, hull, keel and rudder. Mainly there are five types of racing sailboat. Respectively they are: 帆船主要由船体、桅杆、稳向板或

发表于:2019-01-03 / 阅读(174) / 评论(0)

奥运英语

电影歌曲:Supermassive Black Holes Muse

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(144) / 评论(0)

电影歌曲

SCIENCE IN THE NEWS - Stephen Hawking and Black Holes / Quan

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(151) / 评论(0)

科技之光

VOA慢速英语2010年-EXPLORATIONS - Blue Holes: Some of the

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(147) / 评论(0)

2010年VOA慢速英语(十一)月

New Data Adds to Understanding of 'Black Holes'

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(167) / 评论(0)

VOA标准英语2016年(九月)

囧研究男人不论多大都喜欢22岁以下女人

It's no secret that men tend to see younger women as more attractive, but according to a graph based on data from OKCupid?dating profiles, women tend to be most attracted to men who are around their same age. But the case is drastically different for

发表于:2019-02-07 / 阅读(119) / 评论(0)

英语新闻

夏说英语新闻晨读第15期:遇见时认真遇见

本期内容： A report by Indonesian investigators into last Decembers crash of AirAsia Flight 8501, in which 162 people died, blamed failures of equipment and communication. The Airbus A320s rudder-control system malfunctioned; attempting a fix, t

发表于:2019-02-17 / 阅读(133) / 评论(0)

夏说英语新闻晨读

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学英语单词

abutting tenons

aero-mag-mix stirrer

antenna switching equipment