【天文学】盘星族恒星

单词词意 deeplyad.深深地 deern.鹿 defaultn.违约;弃权;预设vi.不履行义务,拖欠 defeatv./n.战胜,挫败 n.失败 defectn.缺点,缺陷 defectiveadj.有缺陷的,有毛病的

发表于:2018-11-30 / 阅读(248) / 评论(0) 分类 2005年最新考研英语词汇

This is Scientific Americans 60-SecondScience. Im John Matson, got a minute? Say you need a diamond. You could go downto the jeweler, or you could put some carbon deep underground and let it sitfor a couple billion years. Or you could hop in a starsh

发表于:2018-12-24 / 阅读(121) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? We live in a nice neighborhood. Of the galaxy, that is. The sun is about halfway toward the outer edge of the Milky Way. But the sun may have migrated vast distances t

发表于:2018-12-24 / 阅读(155) / 评论(0) 分类 Scientific American(九)月

[00:01.84]3 Listen and complete. [00:06.70]What have the children done for their project [00:10.30]on population? [00:11.96]Listen and complete their sentences. [00:16.14] [01:04.64]4 Listen and complete. [01:08.78]Listen and fill in the missing info

发表于:2018-12-29 / 阅读(215) / 评论(0) 分类 外研社新标准初中英语九年级

Like a phoenix rising from the ashes, astronomers have found a whole new solar system may be forming in the wake of a star's violent death. This is the Hidden Universe of the Spitzer Space Telescope, exploring the mysteries of infrared astronomy wit

发表于:2018-12-30 / 阅读(137) / 评论(0) 分类 国家地理2008年

A:How's work today? 今天工作如何? B:It's been a crazy day today.First, I was 1-hour late,you know,the traffic is really bad,Then I got yelled by my boss. 今天可真疯狂。我先是迟到了一

发表于:2019-01-03 / 阅读(110) / 评论(0) 分类 英语抢先学

OBJECTIVE A position in UNIX SYSTEM ADMINSTRATION with an organization desiring creative and innovative solutions to a wide variety of administrative challenges in a Unix environment. PROFESSIONAL SKILLS OS: Sun Solaris 2.x, HP_UX (10.x, 11.x), RedHa

发表于:2019-01-06 / 阅读(164) / 评论(0) 分类 实用英语

dial [5daiEl]vt. 拨(电话号码) redial重拨 dialogue[5daiElC^] (美 dialog) n. 对话 diamond [5daiEmEnd]n. 钻石,金刚石;纸牌中的方块 diary[5daiEri] n. 日记;日记

发表于:2019-01-09 / 阅读(167) / 评论(0) 分类 英文语法词汇

[00:02.71] [00:06.33]Listen to This [00:09.68]Write the number [00:12.85]1.This computer isn't working. [00:17.24]You should turn it on first! [00:20.87]2.I want to use the Internet. [00:25.15]You should ask your parents to help you. [00:29.55]3.Is t

发表于:2019-01-09 / 阅读(281) / 评论(0) 分类 北师大版小学英语六年级上

[0:0]discourage disgust disk dismiss [0:46.4036]disorder display disposal dispose

发表于:2019-01-16 / 阅读(168) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Like a phoenix rising from the ashes, astronomers have found a whole new solar system may be forming in the wake of a star's violent death. This is the Hidden Universe of the Spitzer Space Telescope, exploring the mysteries of infrared astronomy with

发表于:2019-01-22 / 阅读(114) / 评论(0) 分类 自然百科2008年

Veterans of the Mac team had learned that they could stand up to Jobs. Mac团队的资深成员意识到,他们可以勇敢地面对乔布斯。 If they knew what they were talking about, he would tolerate the pushback, even admire it. 如果他们清

发表于:2019-01-22 / 阅读(151) / 评论(0) 分类 乔布斯传

The evidence suggested that billions of tons of matter from a massive star had shrunk to nothing.So what we are left with here is this mind-boggling idea of mass contained in zero volume, and that just make your head spin, but that's what we call a b

发表于:2019-01-23 / 阅读(136) / 评论(0) 分类 探索与发现2015年

An implosion that launches an explosion creating enough heat and energy to forge almost all the other elements.The supernova explosion is able to produce some of the very rare elements heavier than iron, the zinc, the gold, the platinum, the silver,

发表于:2019-01-23 / 阅读(219) / 评论(0) 分类 探索与发现2015年

By David McAlary Washington 05 April 2006 New evidence from an orbiting U.S. telescope indicates that planets might rise up out of a dead star's ashes. This is the first time scientists have detected

发表于:2019-02-02 / 阅读(200) / 评论(0) 分类 2006年VOA标准英语(四月)

BEIJING, Oct. 21 (Xinhuanet) -- A team of European researchers announced that they have found vast water vapor out of our solar system, according to a study in the U.S. journal Science Friday. Using Herschel Space Observatory, a European Space Agency

发表于:2019-02-09 / 阅读(155) / 评论(0) 分类 英语新闻

Well, that's not exactly the story, because the problem was that Parliament delayed and delayed releasing that data, 呵呵,但我讲述的并不是很完整的故事。因为问题在于,议会不断地拖延公布这些信息, and then they t

发表于:2019-02-13 / 阅读(136) / 评论(0) 分类 TED演讲国际问题篇

ROBERT SIEGEL, HOST: These days, there's very little you can't find on the World Wide Web, but we have a story now about one important piece of the Web's own history that has gone missing, and no search engine will find it. NPR's Geoff Brumfiel repor

发表于:2019-02-16 / 阅读(159) / 评论(0) 分类 英语语言学习

PC:个人计算机Personal Computer CPU:中央处理器Central Processing Unit CPU Fan:中央处理器的散热器(Fan) MB:主机板MotherBoard RAM:内存Random Access Memory,以PC-代号划分规格,如PC-133,PC-1066,PC-2700 HDD:硬

发表于:2019-02-18 / 阅读(176) / 评论(0) 分类 实用英语

Mr. Big,1988年成立于美国,他们是为数不多的能唱民谣的重金属乐队,在他们的摇滚音乐中也有更多的布鲁斯成分。 这首Just Take My Heart柔情满满,更偏于悦耳的pop metal旋律。 Just Take My Heart Mr

发表于:2019-02-25 / 阅读(170) / 评论(0) 分类 好听的英文歌曲
学英语单词
accountancy verification goal
aion
air photo interpretation
alternative motor fuels
amphibole-ariegite
basic division of work
bechtold
buckkeep
cardiospermum corindum l.
cash administration
charge someone an arm and a leg
Charlottetown
Chassaignac's space
chimarra formosana
cholinergic receptor
CLNR
colo(u)r stimulus function
color killer stage
commercial circles
connector switch
control source
corresponding content
crowdedness
diffusion welding
door and window schedule
economic friction
electrochromic behaviour
Emmet County
exocomet
facette
false ligament
filiform lapilli
finanziaria
fouled
gamesplayer
general layout drawing
ginger cordial
grants in aid fund
gray cinnamon forest soil
herringbone parquet floor
hold down packer
horizontal barrel distortion
impulsivenesses
international wheat agreement
invisceration
jeers
journalling sleeve
kirchoff equation
learner's
like what
Lummen
macrosplanchnla
meritas
mihrs
mineral processing plant
mionectic
mode division
Morano sul Po
morazan
n terminus
NBL-6CELLS
neonatal aplasia cutis congenita
nephilims
nozzle needle valve body
numbered access
open door doctrine
orbiter
Osrhoene
outlet check valve
PBH
peacemakings
pinkowski
plant equipment package
potato lifter
prefascist
pure ccar carrier
quantity units
reading prism
resistor chain
resonant speed
Restingue, Pta.
returfs
Schwanniomycetes
service library
smart object
splurks
spotty deposit
status strobe
stress equalizing
subtiliate
suspension pantograph
technical examination point
teec
tempestuous
tobacco stem
tyrosine iodination
un English
Veronal
vg
violetlike
welding grade argon
zeroset