[网络] 拉格朗日铃运动方程;拉格朗日流体运动方程

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(144) / 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(288) / 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(224) / 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(181) / 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(143) / 评论(0) 分类 英语早间课堂

If you ever stump let the friendly people you need help you out, I’ve made some great friendships high in the Alps. France! Hello, M! Nice to see you again. Thank you, good to see you. How are you?

发表于:2019-01-02 / 阅读(220) / 评论(0) 分类 雪域之行-瑞士

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(248) / 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(249) / 评论(0) 分类 小笨霖英语笔记

AGRICULTURE REPORT –August 20, 2002: Exploding Meat By George Grow This is the VOA Special English AGRICULTURE REPORT. American scientist Morse Solomon has developed an unusual method to make meat s

发表于:2019-01-11 / 阅读(224) / 评论(0) 分类 农业与发展

Amazon's Tool for Reading, One Word at a Time Last week Amazon announced Word Runner, a new tool for reading Kindle books. Word Runner is a software update that shows one word at a time, instead of words, sentences and paragraphs on one page. Amazon

发表于:2019-01-12 / 阅读(192) / 评论(0) 分类 2015年VOA慢速英语(九)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(165) / 评论(0) 分类 VOA标准英语2015年(三月)

Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir

发表于:2019-01-19 / 阅读(274) / 评论(0) 分类 2018CRI中国国际广播电台

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(178) / 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(204) / 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(192) / 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(173) / 评论(0) 分类 阅读空间

Todd: OK, Mike, you are from Canada. 托德:迈克,你来自加拿大。 Mike: That's right. 迈克:没错。 Todd: So, actually I want to go to Canada for vacation. I've never been. What would you recommend for a Canadian vacation? 托德:实际

发表于:2019-02-12 / 阅读(171) / 评论(0) 分类 实战口语情景对话

Todd: OK, Mike, you are from Canada. Mike: That's right. Todd: So, actually I want to go to Canada for vacation. I've never been. What would you recommend for a Canadian vacation? Mike: Well, it really just depends on the kind of holiday that you wan

发表于:2019-02-17 / 阅读(138) / 评论(0) 分类 英语访谈对话

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(186) / 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(171) / 评论(0) 分类 英文短篇故事(纽约)
学英语单词
a spot
actual energy
adsum
Agt agent
alcoholic mania
and gates
arithmetic form
atomic defense
atreleuton
auxilian
Bacillus brevis
blancmangers
bomb on
booster cradle assembly
bunder-boat
calcium silicate flux
castorids
cellulitis of masseteric space
cesana
chetwood
coefficient of geographical linkage
cold metal drag
cold-cathode counting tube
conventional no-load direct voltage
cross purpose
cubiclizing
current measuring instrument
day-book
diethyl-oxatricarbo-cyanine
dndocrinopathy
drowned weir
equine encephalitis
f-c
fuel-wood
furnace design
getting some
goods sold over the counter
ground water geochemistry
gym clothes
homo marriage
ICBP
in short course
in the grounds of
individual credit
infinitesimal tramsformation group
instrument approach and landing chart (ial)
interpterygoid vacuity
krusche
landing troopship
launces
leach behavior
liquefied petroleum gas pump
lloyd's form-general average deposit receipt
lock-down
lymphoedematous
maranta arundinaceaes
mass-velocity
mate's rates
maxillar prominence
melicera
mess with sth
miseraick
moleculary aggregated dye
nasal process of the frontal bone
natural infancy
nectarines
Nederland
offset temperature
optical waveguide fibre
optimum water content
oval piston
oxidisation
pantomiming
permissible contamination
positive temperature coefficient heater
prescribed fee
prezzy
pursuit of happiness
rail wear
regional soil
retained capital
rotisseried
rouge box
saucisses
septette
silent leges inter arma
single mode algaas injection laser
spare parts per unit
st. george hd.
The Hague
the performing arts
thethey
travel(l)ing staker
tuberculum sellae
tufted vetches
uncommandable
utility or other enterprise funds
vaginal membrane
whole sardine
Wotje Atoll
Xyep
Yegoryevsk