准稳定场方程

发表于:2018-11-27 / 阅读(540) / 评论(0) 分类 赖世雄教你学唱歌

帮助学生做数学题的手机应用 WASHINGTON School children usually can count on their parents to help them check if their homework is correct. But as students get older and their assignments get more complex, few parents are qualified to assi

发表于:2018-12-08 / 阅读(50) / 评论(0) 分类 VOA标准英语2015年(七月)

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(153) / 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(109) / 评论(0) 分类 蒋健棠教你听英语广播

今天我们要学习的是大家期待已久的课后功课根据中文完成句子的精讲,从而使我们更好的掌握hit sb right between the eyes这个习语的运用。 我们来看看题目。中文句子是我敢打赌,我在这些方程式

发表于:2018-12-27 / 阅读(68) / 评论(0) 分类 英语早间课堂

Lesson 24(第一讲) 2. Let us suppose that Mary hit John right between the eyes, what will he do? It's no doubt John wants to spend all his time with her and get to know about her better.我们假定John对Mary印象很深刻,John会如何呢?

发表于:2018-12-27 / 阅读(56) / 评论(0) 分类 英语早间课堂

Wormholesby Linda BaxterHave you ever read Carl Sagan's 1985 science fiction novel 'Contact'? Or have you seen the film of the same name starring Jodie Foster? If you have, then you will remember the scene near the end of the film, when the heroine t

发表于:2019-01-02 / 阅读(131) / 评论(0) 分类 英文杂志-Magazine

许多人都曾经说过, 英文要讲得好, 就一定要先学会用英文去思考. 因为英文和中文的词性相差太多, 所以许多英文字汇和中文之间并不是有一对一的对应关

发表于:2019-01-03 / 阅读(118) / 评论(0) 分类 小笨霖英语笔记

发表于:2019-01-04 / 阅读(239) / 评论(0) 分类 英文歌曲第四辑

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The 2011 Nobel Prize in chemistry goes to Daniel Schechtman of the TechnionIsrael Institute of Technology in Haifa. Schechtman discovered what are called quasicrystals.

发表于:2019-01-08 / 阅读(140) / 评论(0) 分类 Scientific American(十)月

UNIT SIX A field trip [00:07.34]Let's chant [00:09.82]Let's go on a field trip.There's so much to do. [00:17.21]We can collect leaves,and take picctures,too.We can watch the ants and see what they eat [00:24.92]Let's go on a field trip.It's quite a t

发表于:2019-01-09 / 阅读(303) / 评论(0) 分类 人教版小学英语五年级

科学家研究地球磁场 WASHINGTON Most of us hardly ever think about the Earth's magnetic field. We might be aware that it helps guide birds as they migrate and ensures that our compasses point north, but not realize that it is one of the crucia

发表于:2019-01-14 / 阅读(79) / 评论(0) 分类 VOA标准英语2015年(十二月)

Scientists Take on Earths Magnetic Field 马里兰大学实验室复刻地球磁场 WASHINGTON Most of us hardly ever think about the Earth's magnetic field. We might be aware that it helps guide birds as they migrate and ensures that our compasses p

发表于:2019-01-14 / 阅读(68) / 评论(0) 分类 VOA标准英语2015年(七月)

Free Smart Phone App Helps Students With Math 费的智能手机APP可以帮助学生学习数学 WASHINGTON School children usually can count on their parents to help them check if their homework is correct. But as students get older and their assig

发表于:2019-01-14 / 阅读(62) / 评论(0) 分类 VOA标准英语2015年(三月)

Every year on the beautiful Lindau island of Lake Constance, some of the best of the worlds young scientists meet Nobel Prize winners. As it turned out, this meeting of physicists was a true meeting of minds. And so native created five new films expl

发表于:2019-01-22 / 阅读(85) / 评论(0) 分类 自然百科2010年

There were apparently nonsensical structures of space and time, spat out when Albert Einstein's equations weretaken to their extreme conclusion. Einstein's theory of relativitydoes lead us into very strange and unfamiliar paths. Einstein himself didn

发表于:2019-01-23 / 阅读(93) / 评论(0) 分类 探索与发现2015年

1994年度的诺贝尔经济学奖,授予美国普林斯顿大学数学系的纳什教授等三位对博弈论作出奠基性贡献的学者。好莱坞大制作《美丽心灵》A Beautiful

发表于:2019-01-28 / 阅读(107) / 评论(0) 分类 阅读空间

Say it with us: Kids today have it sooooo easy. A new smartphone app will do their math homework for them, provided it's not too complicated. PhotoMath by microblink uses a phone's camera to solve equations and then teaches you the step-by-step metho

发表于:2019-02-02 / 阅读(87) / 评论(0) 分类 阅读空间

台湾籍旅美老师今天交给我们的句子是: Watch and outline your answer before you go in and so that you can answer clearly, concisely and with confidence. 在你进去面试之前,先练习概述答案,这样你才可以有回答地清

发表于:2019-02-21 / 阅读(83) / 评论(0) 分类 留美老师带你每日说英文

He bought a DVD player. He went home. He unplugged the old DVD player from the living room flat-screen TV. He hooked up the new player. He plugged the old player into the 10-year-old TV in the bedroom. His wife came home. She said, Why didn't you jus

发表于:2019-02-22 / 阅读(86) / 评论(0) 分类 英文短篇故事(纽约)
学英语单词
air-to-close
AMPN
anterior lip
astrobiologist
awwww
Ayon, Ostrov
bank-acceptance
battery bridle insulator
braced pier
burgundy bottle
Calpol
cam-nosed
carbon tube
carlen
carp at
caulo-
channel radius
chemical engineering construction cost index
Cheviots
cleaned-out
complete fistula
condition rule
coniform
dermatological surgery
devexities
diffusion enlarger
diluviums
Dion and the Belmonts
directionalities
drip water plate
dull up
eather
edward franklin albeens
electric breeze
Eschrichtiidae
face of screen
file maintenance form
fluorimetric
Fullerian
generic formal object
glossly
haul sb over the coals
honesty box
honeypies
hydricity
kinkondja
kitfo
lash to
local immunity
logistic maintenance data
manwards
mendis
Microsoft Passport
mode-setting commands
monkey spanner
mucochloric acid
Nd-doped phosphate glass laser
Negishi encephalitis
network weaving
non-adherent
one-person household
orison
overseas remittance
parallelepipedon
phanom dang raek
phosphoenolpyruvic acid
picture rich in detail
Platonists
press roller
propionylamino
radiator mounting spring
raindrop freezing
red jungle fowls
religionate
rovarna
samfords
sensitivity drift
setoes
soap substitute
spectrohe-liograph
stocks speculation
sucrosum
sunsetting
Sweetland filter press
synchronous data transmission
Tarbellized
technical worker
the standard model
thermal trapping model
transport in production process
tunnel diode circuit memory
unableness
undesceended testis
undistractable
unusual return
upright line skeleton hand
value added product
verminous pneumonia
waggery
well out of something
William Shakspere
world picture