光变方程;光差;光行时差

阿尔伯特爱因斯坦(1879.3.14-1955.4.18)犹太裔物理学家。他于1879年出生于德国乌尔姆市的一个犹太人家庭(父母均为犹太人),1900年毕业于苏黎世联邦理工学院,入瑞士国籍。1905年,获苏黎世大

发表于:2018-12-04 / 阅读(100) / 评论(0) 分类 英语名人堂

When Stephen Hawking was writing A Brief History of Time, his editors told him that he would lose half of his readers for each equation (方程式) he put in the book. Despite this warning, Hawking found it necessary to include one equation. His choic

发表于:2018-12-04 / 阅读(106) / 评论(0) 分类 人教高中英语高二

Information is good, and information in context is very good. The calories, I'm a big fan of calories post on menu board, but most people think they are supposed to eat 2000 calories because nutritional labels are always based on 2000 calories a diet

发表于:2018-12-11 / 阅读(113) / 评论(0) 分类 访谈录2010

[00:02.70]Unit 20 New Frontiers [00:06.15]Lesson 3 Scientific Breakthroughs [00:10.11]PIONEERS OF SCIENCE [00:12.16]In the summer of 1905, [00:14.40]a young man was sitting at home [00:15.97]after a day's work. [00:18.04]While rocking his one-year-ol

发表于:2018-12-13 / 阅读(190) / 评论(0) 分类 北师大版高中英语模块7(选修)

You Do the Math Hello and welcome to Words and Their Stories from VOA Learning English. On this program we explain how to use common expressions in American English. We also explore the origins of these expressions. Where do they come from? Today we

发表于:2018-12-16 / 阅读(171) / 评论(0) 分类 2016年VOA慢速英语(十)月

1. a little bit,有点,有几分。 eg:Move over this way a little bit. 往这么挪一挪。 2. confusing,令人困惑的,让人容易混淆的。 eg:I see a lot of students stretching and so on, so it is very confusing for me. How do we solve the

发表于:2018-12-18 / 阅读(132) / 评论(0) 分类 蒋健棠教你听英语广播

We have reasons to suspect, based on recent high resolution photography of the surface, that there may be a subsurface ocean there. And where we find water and where we find the right mix of organics,

发表于:2019-01-02 / 阅读(198) / 评论(0) 分类 寻访外星人

美国温情励志电影《弱点》的片尾曲Five for Fighting-Chances 歌曲: Chances 歌手: Five For Fighting Chances are when said and done Who'll be the lucky ones who make it all the way? Though you say I could be your answer Nothing lasts f

发表于:2019-01-03 / 阅读(144) / 评论(0) 分类 电影英文歌曲

One hundred years ago today, September (the) 27th, 1905, a physics paper was dropped into the mail, addressed to a German journal called AT. The paper was penned by a 26-year-old Swiss patent clerk with dark curly hair years before he sprouted that s

发表于:2019-01-08 / 阅读(178) / 评论(0) 分类 2005年NPR美国国家公共电台

美国温情励志电影《弱点》片尾曲:Chances Five For Fighting Chances are when said and done Who'll be the lucky ones Who make it all the way? Though you say I could be your answer Nothing lasts forever No matter how it feels today Chance

发表于:2019-01-10 / 阅读(142) / 评论(0) 分类 好听的英文歌曲

[0:0]entertain招待,款待 [0:11.2108]entertainment enthusiasm entitle entry娱乐,文娱节目 热情,热心 给...权利,给...资格 参赛的人 [1:7.0247]environment envy equality equation环境,周围状况 忌妒,羡慕 相等,相同 议程,等式 [1:59.5258]equivalent era erect err

发表于:2019-01-16 / 阅读(243) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Five For Fighting - Chances Chances are when said and done Who'll be the lucky ones Who make it all the way? Though you say I could be your answer Nothing lasts forever No matter how it feels today Chances are well find a new equation Chances roll aw

发表于:2019-01-16 / 阅读(106) / 评论(0) 分类 影视英文歌曲

mathematics 数学 theorem 定理 calculation 计算 operation 运算 arithmetic 算术,四则运算 addition 加法 subtraction 减法 multiplication 乘法 division 除法 sum 和 remainder 余 pro

发表于:2019-02-03 / 阅读(107) / 评论(0) 分类 英文语法词汇

音乐咖啡厅:Justin Bieber - Common denominator 相关介绍:My World是少年歌手贾斯汀比伯(Justin Bieber)的个人首张专辑,将于11月17日发行。年仅15岁的贾斯汀比伯(Justin Bieber)来自加拿大,是由Usher一手捧红

发表于:2019-02-06 / 阅读(194) / 评论(0) 分类 音乐咖啡厅

简历中应该包括的最重要的一点就是你的自我评价(value proposition)。 Your unique ability to solve business problems, meet challenging goals, and produce desired results should be the focus of your qualifications summary and th

发表于:2019-02-06 / 阅读(127) / 评论(0) 分类 求职英语

音乐咖啡厅:Dru Hill - Away 相关介绍:Dru Hill是一只来自美国的组合,在90年代后期最受欢迎,其演奏曲目包括蓝调,灵歌,福音音乐。1992年成立于马里兰州的巴尔的摩,自此一直活跃于乐坛,以

发表于:2019-02-14 / 阅读(184) / 评论(0) 分类 音乐咖啡厅

远离起床气 The Far Away Alarm Trick 把闹钟放远 The problem with alarm clocks is that they come with a snooze button. So while you're in your most groggy state,you're literally being given the option to make that infuriating sound cease to e

发表于:2019-02-16 / 阅读(133) / 评论(0) 分类 英语听力广播—Listening

His famous equation, E =mc 2 , did not appear with the paper, but came in a brief supplement that followed a few months later. As you will recall from school days, E in the equation stands for energy, m for mass, and c 2 for the speed of light square

发表于:2019-02-17 / 阅读(92) / 评论(0) 分类 万物简史

Teaching, especially these days, is hard work. From long hours, to low pay, to lack of proper resources, and so much more the challenges of the teaching profession are endless. Teachers take on this tough work day after day, year after year. Until, s

发表于:2019-02-18 / 阅读(169) / 评论(0) 分类 英语新闻

Hello and welcome back to English with Lucy. 哈喽,欢迎回到跟露西一起学英文。 Today we have another episode of my fabulousFive Common British Expressions. 今天,我们将讲我最爱的另一集五种常见的英式英文用语。

发表于:2019-03-02 / 阅读(113) / 评论(0) 分类 欧美人文风情
学英语单词
AAKP
acetylene bromide
applause
aprea
asynchable commit
audio frequency command spot
bail over to keep the peace
band pipet
be beyond dispute
berzelite (berzeliite)
blackowned
boration
broder's grading
burned lime
Cebollera
chamber test
characteristic-function
Chlonazepan
cocurates
come back to
contrastimulism
contributing region
cross-tracks
Cryptography.
Daboia elegans
dimensionless group
discrete samples
do...proud
easy-moneys
elsag
eradications
fast-rolling
federal jurisdiction
feeder machine
fixed period requirement
flow discharge detector
function transform pair
furosemide renography
g-m
genus primulas
Gold Cup
green innovation
greenlee
hand oiler
have a word with someone
human-computer dialogue
Humboldt R.
labile flow
laevulinic acid
lhuys
mannonic
masticatory system
maximum mid-expiratory flow rate
mean outcome
midwood
milling around
monosporosis
mucilaginous fiber
multi order
multiphase clock pulse
natural draft up firing
nickelous selenate
noise source coefficient
nonreplies
past due note
personality-situation interaction
phagokaryosis
Pholiota aegerita
planning failure
plume type
porcelains
precordia
pressure recovery ratio
principle of minimum
programming code
reaction vane
Reeds Peak
round-punched sheet
science city
side-dumping loader
siganus punctatus
slime mushrooms
sphygmic
spitboxes
spore forming bacteria
spray device
stannekite
statistical measurement
straight tube steam generator
stretch four
the sharp end
tinkelman
tool presetting equipment
tracheal
transumed
tuberculatus queriformosa
Tunna
under someone's feet
us bsc
villiersite
whyne
zinkify