复变量乘法

089 quantities Words Meter liter gram centimeter kilometer dozen ton loaf pint pound couple few amount sum drop plenty average Phrases Make loads (a ton) of money Keep fit Hardly any A drop in the ocean Vast majority of One step at a time Small minor

发表于:2018-11-27 / 阅读(342) / 评论(0) 分类 情景英语口语100主题

Lesson 62 After the fire 大火之后 First listen and then answer the question. 听录音,然后回答以下问题。 What was the danger to the villages after the fire? Firemen had been fighting t

发表于:2018-11-28 / 阅读(412) / 评论(0) 分类 新概念英语第二册

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(254) / 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(193) / 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(202) / 评论(0) 分类 数学英语

authority (通常用复数)当局 blacken 变黑 century 世纪 control 控制 desolate 荒凉的 destruction 破坏,毁灭 flood 洪水,水灾 for centuries 几个世纪来 get under control 控制住,得到控制 grass-seed 草籽 in huge q

发表于:2018-12-17 / 阅读(211) / 评论(0) 分类 新概念英语第二册单词MP3

For such a big sum, we should attach importance to it. 数目如此之大,我们将予以重视。 Lets talk about the problem of quantity. 我们谈谈数量的问题吧。 Youll issue a certificate of quantity and weight. 你们必须出具数量和

发表于:2018-12-26 / 阅读(158) / 评论(0) 分类 天天商务口语

[00:02.54]English Express [00:28.11]OAKA - The Athens Olympic Sports Complex [00:31.40]雅典奥运会场馆 [00:43.42]The Athens Olympic Sports Complex (OAKA) [00:47.09]is situated at Maroussi [00:48.97]and was the centre of the Olympic Games 2004.

发表于:2018-12-26 / 阅读(261) / 评论(0) 分类 轻松英语之旅

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(232) / 评论(0) 分类 时间旅行者的妻子

数量 Quantity (一) Let's talk about the problem of quantity. 我们谈谈数量的问题吧。 You'll issue a certificate of quantity and weight. 你们必须出具数量和重量证明书。 The package number and quantity are identical with

发表于:2019-01-06 / 阅读(324) / 评论(0) 分类 实用英语

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Chemistry goes to the University of Delawares Richard Heck, Purdues Ei-ichi Negishi and Hokkaido Universitys Akira Suzuki for their work in develop

发表于:2019-01-08 / 阅读(227) / 评论(0) 分类 Scientific American(十)月

India has taken measures intended to slow the rise in food prices, which are at an 11-year high. India's economy has been reviving in recent months, but the country is grappling with high inflation. Shoring up supplies of food is among the many steps

发表于:2019-01-11 / 阅读(170) / 评论(0) 分类 VOA标准英语2010年(一月)

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(187) / 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(213) / 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(250) / 评论(0) 分类 英语语言学习

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(213) / 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(208) / 评论(0) 分类 TED演讲国际问题篇

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(173) / 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(227) / 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(199) / 评论(0) 分类 实用英语
学英语单词
a converter
anomalous parity
armored hose
at outside
atomic nature
attack of
bipkwele
boings
Bondoukou, Dép.de
budgetary reduction
calorie(cal)
cancer weeds
cedarite
Chaenomeles lagenaria
Chandpur
cheap
clearing house for the world
Clostridium novyi
Corsiniaceae
decolonise
dicistrovirus
dihedral-angle
dipyridine
epidotized
equation of state
extraction jack
Feebie
feed grain
fenow
forked tenon
fraueneis
further inquiry
gazania longiscpap dc.
generalized supervisor call
Grayville
guh
homobasidiate
homospheres
hyperpolarised
imponderably
inspiratory offswitch mechanism
international monopolies
Internet personality
itchy feets
Japanese literature
lianne
lichthahn
linear alkylbenzene
long-axis
lower return lower risk
luminism
magnetic anemometer
mammulae
Margo ulnaris
marine physiology
marketing productivity
medardoes
melanogen
meltons
mesospermalege
micro-range photogrammetry
mine-mouth power plant
nabbing-cull
Narcomedusae
NFB trip circuit
nitrogen lime
nonevidential
not care a pin
obfuscation
palatine vein
pentapiperide
progermination
psychic deafness
psychic income
Rackham, Arthur
rescue rig
ribbon-shaped
rotation surface
slurry treating agent HAP
spindle-stock
stagflations
stoechiometer
strategic approach
tartarizing
teacher psychology
testanment
threshold wave length
time-shared address bus
to sb's mind
trichosteleum stissophyllum
UAD
ultraprecision
unit of activity
user prepared transaction processing program
utamphorophora montanus
Vallholt
vestigy
videocards
water tight cover
winding eddy current loss
witwatersrand system
Yustinskiy Rayon