乘法消去律

EXPLORATIONS - Outlaws and Lawmen of the Wild West, Part 2 By Paul Thompson Broadcast: Wednesday, January 21, 2004 (THEME) VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with EXPLORAT

发表于:2018-12-01 / 阅读(302) / 评论(0) 分类 Explorations

The World was an orange when I went to school, 我上学的时候,世界对我来说就像一个橙子, and there were only three things I can remember that I ever learned for sure that the Dutch children wore wooden shoes, 我记得只有三个细

发表于:2018-12-04 / 阅读(183) / 评论(0) 分类 美国学生世界地理教材

[00:00.00]Man Is Altering the Balance of Nature [00:05.68]The balance of nature is a very elaborate [00:09.66]and very delicate system of checks and counterchecks. [00:13.60]It is continually being altered as climates change, [00:16.66]as new organis

发表于:2018-12-07 / 阅读(135) / 评论(0) 分类 晨读英语美文60篇

by Jason Marshall In past articles weve talked at length about three of the big four traditional processes used in basic arithmetic: addition (see also How to Add Quickly), subtraction, and division. However, for one reason or another, we havent yet

发表于:2018-12-07 / 阅读(134) / 评论(0) 分类 数学英语

AS IT IS 2014-02-12 A Turkish Law Raises Questions About Government and the Internet 法律人士质疑土耳其政府对互联网的管制 Welcome to the VOA Learning English program, As It Is! Im Mario Ritter in Washington. Today we explore the iss

发表于:2018-12-16 / 阅读(128) / 评论(0) 分类 2014年VOA慢速英语(二)月

Good Morning, at the CNN center here in Atlanta, I m Melissa Long, with a look at some of the stories that are happening Now In The News on this Wednesday morning. It's a big day for US automakers. Bankruptcy appears all but certain for General Moto

发表于:2018-12-20 / 阅读(110) / 评论(0) 分类 CNN2009年(五)月

2 The Village School 乡村小学 By Charles Dickens Little Nell looked round the room as she took her seat. There were a couple of forms, notched and cut and inked all over; a small deal desk perched on four legs, at which no doubt the master sat, a

发表于:2018-12-28 / 阅读(124) / 评论(0) 分类 陈冠商英语背诵文选合集

8. Books 书籍 The good books of the hour, then, --I do not speak of the bad onesis simply the useful or pleasant talk of some person whom you cannot otherwise converse with, printed for you. Very useful often, telling you what you need to know; ver

发表于:2018-12-28 / 阅读(83) / 评论(0) 分类 陈冠商英语背诵文选合集

I look up the book itself and fill out a call slip for it. But I also want to read about papermaking at Kelmscott. The catalog is confusing. I go back to the desk to ask for help. As I explain to the woman what I am trying to find, she glances over m

发表于:2019-01-01 / 阅读(146) / 评论(0) 分类 时间旅行者的妻子

It's used to change the scene. 它被用来转换话题。 So for example, this Sally person says, 比如说,这个萨莉说, So I need to find people to chill with and Jake says, Haha,you could write a dissertation about Haha too, but we don't h

发表于:2019-01-18 / 阅读(117) / 评论(0) 分类 TED演讲商业篇

When I was a kid I was top of the class in maths. I was really good at mental arithmetic and doing sums. Things were easy back then, It was all addition and subtraction, multiplication and division. I knew my times tables like the back of my hand. Th

发表于:2019-01-21 / 阅读(147) / 评论(0) 分类 纯正英语一分钟

ERIC WESTERVELT, HOST: Think of all the numbers you've encountered today - the clock in your smartphone, maybe the date on your calendar, the numbers on that highway sign. And those are just the ones you can see. It's easy to take numbers for granted

发表于:2019-01-24 / 阅读(145) / 评论(0) 分类 英语语言学习

今天我们要学的词是 cancellation. Cancellation 名词,取消。U.S. President Donald Trump's cancellation of his scheduled London trip dealt a further blow to relations between the allies. 美国总统川普取消原定对伦敦的访问,使

发表于:2019-01-26 / 阅读(111) / 评论(0) 分类 英语单词荟萃

add v.(to)加,增加;补充说,又说 解析:addition n.加,加法;附加物 additional a.附加的 subtraction n.减法 division n.除法 multiplication n.乘法 数学plus 加 / minus 减 add up t

发表于:2019-02-03 / 阅读(95) / 评论(0) 分类 英文语法词汇

我原来曾经给我的一个同学改作文,发现她经常写一些让我感觉哭笑不得的句子。 例如: At the first glance, the argument seems sound, but with a further look, I find it problematic. 前半句是忠实引用,后半

发表于:2019-02-09 / 阅读(145) / 评论(0) 分类 GRE作文

But when they really get pushy, people really get pushy, I say, I do it because you do it for your kid. 但是当他们变得有进取心时,我们就会变得更有进取心,我说:我这样做就像你们为自己的儿子做的原因一样。

发表于:2019-02-13 / 阅读(131) / 评论(0) 分类 TED演讲国际问题篇

[00:15.11]Cancellation of love 爱情退订 [00:29.01]词汇扫描 [00:32.66]pull over [pul][b?k] 靠边停车 [00:36.21]英文原文 [00:38.07]Just as my husband pulled his delivery van away from the florist, [00:41.93]the manager came running out.

发表于:2019-02-15 / 阅读(111) / 评论(0) 分类 英语笑话(MP3+文本)

There was an important anniversary this week. Forty years ago, on 15 February 1971, Britain changed its currency, that is, its money system. This is what happened. When I was a child in the fifties and sixties, Britain had a wonderfully complicated c

发表于:2019-02-19 / 阅读(133) / 评论(0) 分类 听播客学英语

New Words 新单词 concrete adj. 具体的 addition n. 加 subtraction n. 减 multiplication n. 乘 division n. 除 frequently adv. 频仍地 withdraw v. 掏出 formula n. 公式,程式 plus prep. 加 minus prep. 减 compound v. 合成 times n. 倍

发表于:2019-02-25 / 阅读(171) / 评论(0) 分类 实用英语

Being good at mathematics may be entirely pre-destinedyou either have it or you don't, a new research has found。 And those who find the numbers never add up shouldnt feel too dim mathematical talent does not appear to be linked to all-round intelli

发表于:2019-02-25 / 阅读(141) / 评论(0) 分类 实用英语
学英语单词
answer to one's name
antipyresis
apimyiasis
apogon nigrpinnis
area of wave generation
artichoke heart
artificial lacquer
ASGP
Asiatic Society of Bengal
ATX12V
bay rum
bid fair/to
brazed connections for nozzles
brigido
California encephalitis
Cannabis sativa L.
canonical parameter
cell tetrad
charge conservation law
clinch nailing
coarse tremor
codgy
coleosporium zanthoxyli
commandante
common garter snakes
contingency planning
data-sharings
debt restructuring
dehydrated alfalfa
deiparous
deuterotoxin
dinkums
distribution box for ships
elementary name
face apex beyond crossing point
FMEF (fuels and materials examination facility)
giantizes
grangerized book
graph antihole
gun control
have the run of one's teeth
heroine-worship
hidden-line
Himalayan tahr
hood connecting rod
hyperdulic
inmediatamente
Iranian Embassy Siege
kempt
laryngopharyngeoscope
last unction
lensless
loop impulse
madia oil plants
markof
mental parallax
molimen
molle
multi-beam acquisition radar
multilateral netting
Murdannia medica
musah
nasopharyngography
NBS
non-committally
not to be sneezed at
oakleaf braid
obliquangular
oceansat
overload safeguard
palatograms
pale around the gills
papillomatosis of larynx
parties to civil suits
process system
profuse nasal bleeding
pseudocercospora allophylina
psoriasis
Quehué
quony
republishings
self-interpreting
series expansion method
Siphnus
sirup of orange
spotted zone
steel structural
superexalt
surmise
Suttner
Sympamine
TCP theorem
tightfisted
toponymies
Toporyshche
Valhalla
velvet loom
Victory ship
wackstein
Z8n