超新星爆发
超新星爆炸

Scientists have long believed that a star explodes when it reaches the end of its life. This explosion is called a supernova. NASA, the American space agency, describes a supernova as the largest explosion that takes place in space. Recently, a team

发表于:2018-12-12 / 阅读(190) / 评论(0) 分类 2017年VOA慢速英语(十一)月

SCIENCE IN THE NEWS - Youngest Type 1a Supernova Ever Observed SHIRLEY GRIFFITH: This is SCIENCE IN THE NEWS, in VOA Special English. Im Shirley Griffith. STEVE EMBER: And Im Steve Ember. Today, we tell about the discovery of what astronomers are cal

发表于:2019-01-04 / 阅读(138) / 评论(0) 分类 2012年VOA慢速英语(一)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its not every day we get a chance to time travel. Other than into the future at the rate of one second per second. But astronomers say theyve done a li

发表于:2019-01-08 / 阅读(152) / 评论(0) 分类 Scientific American(十二)月

A car bomb has exploded in the northern Lebanese port city of Tripoli, apparently targeting a Lebanese Army bus. Five people, including at least three soldiers, were killed in the blast and at least 21 people were wounded. Edward Yeranian reports fo

发表于:2019-01-12 / 阅读(135) / 评论(0) 分类 VOA标准英语2008年(九月)

By Douglas Bakshian Manila 13 November 2007 A powerful explosion at an entrance to the Philippine House of Representatives has killed at least two people, including a Philippine lawmaker, and injured several others. Douglas Bakshian has more from Man

发表于:2019-01-19 / 阅读(146) / 评论(0) 分类 VOA常速英语2007年(十一月)

47 天文学家发现一颗距离地球最远的超新星 DATE=5-9-01 TITLE=SCIENCE REPORT - Farthest Supernova BYLINE=Jill Moss (Start at 59

发表于:2019-01-30 / 阅读(136) / 评论(0) 分类 科技之光

小编在此与大家分享GRE阅读制胜法则,帮助各位考生在应对GRE阅读材料时更加胸有成竹。 GRE文章是论证性文字,不是说明性文字,也不是叙述性文字。这种以论证为特点的文字,及于GRE阅读文

发表于:2019-02-01 / 阅读(124) / 评论(0) 分类 GRE英语

Mr Hudson - Supernova Supernova Mr. Hudson Ft. Kanye West [Mr Hudson] Chorus: And I feel like taking off Let me be your supernova Before you make the biggest mistake of your life Just give me the chance to get it right Verse 1: They got it all They'v

发表于:2019-02-03 / 阅读(105) / 评论(0) 分类 好听的英文歌曲

BEIJING, Oct. 26 (Xinhuanet) -- The question, why the first documented supernova was super-sized and grew so fast, has puzzled astronomers for centuries. Now it is solved by US researchers. The supernova, an exploded star, was observed in 185 A.D. an

发表于:2019-02-06 / 阅读(138) / 评论(0) 分类 英语新闻

MOSCOW, Jan. 24 (Xinhua) -- At least 31 people were killed and over 130 were injured in an explosion(爆发) at Moscow's Domodedovo airport on Monday, the Russian Health Ministry said. The Russian Investigative Committee's Transport Investigative

发表于:2019-02-11 / 阅读(151) / 评论(0) 分类 英语新闻

GRE文章是论证性文字,最为重要的就是对于GRE单词含义的准确把握。这种以论证为特点的文字,及于GRE阅读文章的各个层面:篇章段落句子单 词。篇章由多个论点组成,论点由作为论据的句子

发表于:2019-02-17 / 阅读(123) / 评论(0) 分类 GRE英语

GRE文章是论证性文字,不是说明性文字,也不是叙述性文字。这种以论证为特点的文字,及于GRE阅读文章的各个层面:篇章段落句子单词。篇章由多个论点组成,论点由作为论据的句子构成,

发表于:2019-02-17 / 阅读(134) / 评论(0) 分类 GRE英语

GRE文章是论证性文字,不是说明性文字,也不是叙述性文字。这种以论证为特点的文字,及于GRE阅读文章的各个层面:篇章段落句子单词。篇章由多个论点组成,论点由作为论据的句子构成,

发表于:2019-02-17 / 阅读(125) / 评论(0) 分类 GRE英语

首先我必须要知道,一篇文章中不认识的单词占托福阅读词汇总量的比例只要控制在8%以内,是绝对不会影响到我们对全文任何观点的理解的。基于这一点,我们大家大可不必因为遇到了几个我

发表于:2019-02-17 / 阅读(231) / 评论(0) 分类 GRE英语

GRE考试改革后,对整体词汇量的要求下降20%,但是新GRE阅读词汇的考察中增加了对词汇的理解能力等等的题目,所以难度还是很大的,大家不要把注意力只放在数量的积累上,在整体文章的理

发表于:2019-02-17 / 阅读(129) / 评论(0) 分类 GRE英语

How many special people change? 有多少特殊的人已改变? How many lives are living strange? 有多少生命让生活不凡? Where were you while we were getting high? 当我们在欢乐中晕眩时你在何处? Slowly walking down the ha

发表于:2019-02-18 / 阅读(126) / 评论(0) 分类 听歌学英语

首先,在阅读教学的研究当中,语言学家们发现,一篇文章中不认识的单词占全文词汇总量的比例只要控制在8%以内,是绝对不会影响到我们对全文任何观点的理解的。基于这一点,我们大家大

发表于:2019-02-18 / 阅读(119) / 评论(0) 分类 GRE英语

GRE文章是论证性文字,不是说明性文字,也不是叙述性文字。这种以论证为特点的文字,及于GRE阅读文章的各个层面:篇章段落句子单词。篇章由多个论点组成,论点由作为论据的句子构成,

发表于:2019-02-25 / 阅读(112) / 评论(0) 分类 GRE英语

GRE阅读猜词的正确方法。虽然我们已经提前进行了GRE词汇的背诵,但是也不能保证在新GRE阅读中遇到的所有单词都认识,所以GRE阅读词汇会有一些陌生单词现象,这时候就需要哦我们利用GRE阅

发表于:2019-03-02 / 阅读(174) / 评论(0) 分类 GRE英语

Myth 1: 笔者认为从上下文中猜出单词的释义是不现实的。例如有这样一句话Supernova is a massive star which undergoes gravitational collapse. 我们是不可能从上下文中猜出supernova的释义超新星的。而我们真

发表于:2019-03-02 / 阅读(189) / 评论(0) 分类 GRE英语
学英语单词
2-Fluoro-2-deoxy-D-glucose
adip-
agathists
amidinourea
amnioscopies
anomalomyid
astomatoid
Bacillus pasteurii
boiler combustion control
cannonproof
carbodiphenylimide
carbon steel bearing
cargo safety insurance
cb-s
cells-to-cells
chidden
chrysostoma paradoxum
chukey
circuit-breader with lock-out preventing closing
Clean Air Act
CLIQ
collective investment scheme
dealt with
double back
drum majorette
eggathon
electrocratic dispersion
elementary school science project
eloquent speech
embedded query language
equilateral triangles
ex-dividend price
film crews
filter bowl retainer
flavid
Flura
fossa c?calis
fuelling room
glass stain
Guard's van valve
hand brake lever pawl pin
heredodegenerative disease
Hvanneyri
Inderapura, Tg.
indicion
inferior maxillary nerve
intestinal groove
intraps
isolation between inputs
jointly ergodic random processes
kalafat
keckles
Kālānwāli
large-deformation
launching pad leveling mechanism
limit of tide
local director
lower band
Mail on Sunday
maintenance panel
maraichine (france)
master cylinder body
megayear
Metid
misc
monst-
Mozarabic language
multiple unit operation
Nerlbarbitone
obeyed
old wives
Ovasterol
Oxyurate
Pfaffenhofen
pollutant persistency
proper fraction
propodosoma
ramsan dolomite
rereduced
Retinacula cutis
rib and panel
rock rabbit
ruling wage
running index
scheckters
searl
self-accusation
space occupied
spatial coordinates
spinal apoplexy
sprinkler lateral
still point
surprise landing
system engineering application
tasteful
thanatopsis
trade and investment
trichostemas
underness
university of waterloo fortran
waits behind
walk ... round