迅发中子增殖

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(242) / 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(181) / 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(197) / 评论(0) 分类 数学英语

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(150) / 评论(0) 分类 CNN2009年(五)月

W: May I see you around 10 o'clock tomorrow morning, please? M: Certainly. Come to my office at 10:10. Be prompt, please. I've another appointment at 11:00. W: Don't worry. I'll be there right on time.

发表于:2018-12-26 / 阅读(155) / 评论(0) 分类 想聊就聊

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(172) / 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(129) / 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(220) / 评论(0) 分类 时间旅行者的妻子

1. Let us do it by ourselves,will you? 我们自己做这件事,可以吗? 2. May I know the quantity you require? 请问你们需要多少数量的货物? 3. Nobody has ever solved this problem. 没

发表于:2019-01-03 / 阅读(254) / 评论(0) 分类 Modern English 洋话连篇

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(170) / 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(199) / 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(227) / 评论(0) 分类 英语语言学习

By Steve Herman New Delhi 14 April 2008 India is expressing a willingness to work with the Maoists in Nepal, who are in line to form the new government in Kathmandu, based on election results so far. VOA Correspondent Steve Herman reports from New De

发表于:2019-02-06 / 阅读(167) / 评论(0) 分类 VOA常速英语2008年(四月)

By Sabina Castelfranco Rome 02 November 2007 The Italian government has given local authorities the power to expel European Union citizens who pose a threat to public security. The government action follows the rape and murder of an Italian woman by

发表于:2019-02-06 / 阅读(174) / 评论(0) 分类 VOA常速英语2007年(十一月)

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(203) / 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(191) / 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(167) / 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(218) / 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(192) / 评论(0) 分类 实用英语

英文中准时的表达法大致可旧纳为二类 一、由介词on构成的习语 1.on tirne表示恰好在规定的时间 Mary is always on time for an appointment玛丽总是准时赴约 2 on schdule是美国人较喜欢用的习语,表示恰好

发表于:2019-02-26 / 阅读(198) / 评论(0) 分类 实用英语
学英语单词
'rhoids
aeromodeller
animal-drawn vehicle
anterior abdominal vein
Aplodontiidae
at high tilt
atrium ventriculi
bangs out
bearing seal
Bladnoch
blue green algae
brand-name
butyric acid butter
calcuttans
cargo transport plane
cerous acetate
Clitocybe nuda
commander-inchief
contact bounce
contexting
core average heat flux
court martial reports
dangerous point
Delta County
doorrbell
dooyeweerd
ejaculatings
elastic line (line of deflection)
electro calorimeter
emargination
entodermic
equipment compartment
Estheria
factory girl
ferret about
fibrafylline
goodless
grid-rectification meter
hemophil
hydrothermic factor
hypoechogenicity
integrated circuit socket
it's engaged
kingstons-upon hull
laciferous
life cot
lintheads
LtFl
lust for life
magnet winding
Malus fusca
meropesta capillacea
microprogram mapping
moment at the support
Monache
mulberries
mutilated note
Nakagyo
octopus-like
orientation tortion
outwrest
package goods
passive compensator
Pentanema
perpetrator
photorealistic
piers-harris
pinch of salt
poly-carbonates
poop deck spring
power-density spectrum
prickle
priestcrafts
protein deficiency
radiodysprosium
reentry gas dynamics
respreading
resurrection men
rhamnol
salty basin
shampoolike
shoso-in
simbolo
smugly
Somerville Res.
spring loaded sheave
stator voltage control
telecommunication research establishment
the rhetoric
theatre manager
Tigapuluh, Peg.
trespassings
unipolar pulse train
unthespian
urban green space system planning
value dependence of science
very-high-level language
visnomy
Vlagtwedde
wata
whistle for
Willem Pretorius Game Reserve