蛴螬孔

英语歌曲:Crow song

crowsong Therewerethreecrowssatonatree, Obillymageemagaw! Therewerethreecrowssatonatree, Andtheywereblack Ascrowscouldbe, Andtheyallflappedtheirwings Andcried, caw,caw,caw! Billymageemagaw!... Saidoneoldcrowuntohismate, Obillymageemagaw!... whatshall

发表于:2018-11-29 / 阅读(230) / 评论(0)

Wee Sing In The Car

地道英语在线听-Grub 食物

Presenter/producer: Helen Hu Helen: This is Real English from BBC Learning English. Im Helen. Zoe: 我是刘佳. 在今天的Real English中，我们来学一些英语中出现的新词儿和习惯用语 Helen: Todays new word is grub. G.R.U.B. Zoe: Grub, 是什么意思呀？ Helen: W

发表于:2018-12-07 / 阅读(113) / 评论(0)

地道英语在线听

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(348) / 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(432) / 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(444) / 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(453) / 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(348) / 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(140) / 评论(0)

2011年VOA慢速英语(十一)月

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(128) / 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(128) / 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(420) / 评论(0)

超大质量黑洞

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(162) / 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(160) / 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(158) / 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(176) / 评论(0)

VOA标准英语2016年(九月)

新应用让你提前在机场点餐

Whether there's simply not enough time, or the queues are too big, getting food in the airport terminal is a challenging task. 不管是因为时间紧张，还是排队过长，在机场候机楼，吃饭是一项颇具挑战性的任务。 But an a

发表于:2019-01-22 / 阅读(123) / 评论(0)

阅读空间

英语PK台第228期:老美春节四川游

Dialogue: Xiaogao:Hey, Jing Jing! Long time no see! How'd your New Year holidaygo? 小高：嘿，京晶，好久不见啊！春节假期过得如何？ Jingjing:It was great! But it went by too quickly! Wow, Xiao Gao, it looks like you've packed on

发表于:2019-01-23 / 阅读(123) / 评论(0)

英语PK台

纯正地道美语第101期(外教讲解):The Weekend

The Weekend - 1970s (C0101) A: Hey man! Hows it hanging? B: Hey man! Everything is just groovy baby! A: Did you go to the roller rink on Saturday? I heard it was far out, man! B: I wanted to, but I ran into this foxy lady that just moved to my block!

发表于:2019-02-08 / 阅读(184) / 评论(0)

纯正地道美语

流行美語第210課

Larry和李华一起出去买东西， Larry说他肚子饿了。李华会学到两个常用语：grub和hustle。 LL: Li Hua, I am so hungry. We need to find some grub quick. LH: 你怎么又饿了？你想吃什么？Grub？ Grub是什么？ LL: Gr

发表于:2019-02-12 / 阅读(140) / 评论(0)

美国之音《流行美语》

出国留学怎么“吃”

1. Cream or sugar? 要奶精还是糖? 如果你去买杯咖啡, 或是在飞机上用餐时点咖啡, 别人就可能会问你 Cream or sugar? 以我们的习惯通常是二个都要, 这时就回答 both 就好了. 还有我也听过老美回答 pl

发表于:2019-02-19 / 阅读(130) / 评论(0)

英语口语

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学英语单词

aDNAs

Albay

alternating-current system

anatomiless

apneustic breath

astrogeny

attention deficit disorder

Berezonavolok

binfloxacin

bioeconomic life table

biological father