滞后型方程

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(244) / 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(383) / 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(323) / 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(257) / 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(225) / 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(380) / 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(349) / 评论(0) 分类 小笨霖英语笔记

Since I go to high school, I live in the school and stay away from my parents. I have three roommates, at the beginning, we have trouble in staying in the same room, but now we have got used to it. One of my roommates impresses me so much, since she

发表于:2019-01-06 / 阅读(273) / 评论(0) 分类 英语作文

This is the VOA Special English Economics Report. Economics and weather have a lot in common. Knowing what conditions will be like weeks or months in the future is not easy. One thing that helps economists predict the future is the index of leading

发表于:2019-01-11 / 阅读(247) / 评论(0) 分类 VOA慢速英语2007年(四)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(245) / 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(285) / 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(301) / 评论(0) 分类 探索与发现2015年

今天我们要学的词是inherit。 Inherit是继承的意思。Sam从他叔叔那儿继承了一大笔财产就是 Sam inherited a fortune from his uncle. Jenny继承了妈妈的红头发,可以说 Jenny inherits her red hair from her mom. 法国新

发表于:2019-01-25 / 阅读(234) / 评论(0) 分类 英语每日一词

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(298) / 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(286) / 评论(0) 分类 阅读空间

When I was very small, I like to read the books with pictures, because I did not know the words. One day, I saw the interesting pictures in the book, I saw the turtle and the rabbit, but I did not know what it said, so I asked my mom. She told me tha

发表于:2019-02-04 / 阅读(239) / 评论(0) 分类 英语作文

TOKYO, Oct. 12 (Xinhua) -- China won the men's team gold medal of the gymnastics world championships for the fifth time in a row Wednesday, holding off host Japan and the United States, which took the second and third place. China, the 2008 Beijing O

发表于:2019-02-07 / 阅读(351) / 评论(0) 分类 英语新闻

健康的小狗和有残疾的小狗,你会选择哪个作为自己的宠物呢?在很多人追求完美的时候,一个小男孩却给我们上了生动的一课。 A store owner was tacking a sign above his door that read Puppies For Sale. Sign

发表于:2019-02-19 / 阅读(299) / 评论(0) 分类 英语美文

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(270) / 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(242) / 评论(0) 分类 英文短篇故事(纽约)
学英语单词
.wbk
acid-rain
adminiculate
affinity reagent
angle inductosyn
anti-Zionistic
auto-recorder milker
automatic cholera
avian leukosis-sarcoma virus (oncornavirus)
ballistic (air) density
basten
bedrock mortar
Beyram
bodden-boot
Brexiter
Bursa subcutanea olecrani
Caribbean Free-Trade Association
catenanes
cell senescence
chaconne
channel-less array
Clarityn
co-uncles
coilpanel
compensated loop
compounding impedance
crystal enamel
cumin
customize
De Aar
diamond-tool
direct-acting transducer
dried product
Einchluss theromoeter
faultless event
fine air filter
flagellin
flat-top wave
flavonoid biochemistry
frequency modulated pumping
front of house loudspeaker
fuel systems
generator-transformer unit protection
gotten with it
gradient thinlayer chromatography
Grapsidae
gussy up
hcfc
hemophilic hemorrhage
hot wire oscillograph
hulling stone
imbalanced
Industrivarden
isoelectronic molecules
laaitie
Lamina tragi
lemon oil
lineage
magnetic spin quantum number
Maruggio
mecloxamine
Meix-le-Tige
milkily
modern radiochemistry
modulating control system
nekton
olfactory impairment
oligoblennia
olisa
one-hop propagation
outboard motors
phoneless
pneumorachicentesis
primary invader
prisonless
prosoponeuralgia
pyruvic carboxylase
quote ... for
refectory table
renal tubular backflow
saccede
Salada, I.
secondary compensator
semi-dried salted fish
semiabstract
skittlers
slv.
Sommerfeld-Kossel displacement law
special search
spradley
superfrontal convolution
susceptances
Tambovka
the freedom of
trench hoe attachment
triplet codes
two dogs
undergraduate program (up)
union of the weak completions
unitary restriction
Wendlandia cavaleriei