中子活化井测

托福考试很多同学都发现自己的阅读速度很慢,常常一篇科学文献自己要读整晚读不完。这种情况下做题、做作业更是问题多多。所以问题来了,:我的托福阅读速度为什么很慢? 我在英国上学

发表于:2018-12-02 / 阅读(143) / 评论(0) 分类 新托福写作真题解析

Cheryl: So, Nick, you've worked as an environmental scientist in Australia. Nick: Yeah, I have. I worked in my hometown in Tasmania, and in Tasmania, there's many environmental issues, particularly involving logging of native forests there. Cheryl: O

发表于:2018-12-25 / 阅读(154) / 评论(0) 分类 原版英语对话1000个

01. Do you like playing online games? 你喜欢玩网络游戏吗? 02. I prefer to play the counterstrike. 我比较喜欢玩反恐精英。 03. I spend most of my spare time in playing online games. 我的大部分空闲时间都在玩网络游戏。

发表于:2018-12-25 / 阅读(142) / 评论(0) 分类 英语口语最炫潮流

[00:04.52]24) Bush Meat Crisis: [00:11.21]The meat of wild forest animals, called bush meat, [00:16.09]has long been an important part of the diet of people in central and western Africa. [00:22.91]But hunters are killing too many of these animals. [

发表于:2018-12-26 / 阅读(179) / 评论(0) 分类 美国英语听力80篇

Template - an outline form which can be used to make many identical copies without being used itself. Metal templates can be used placed over a piece of clothing material, which is then cut according

发表于:2019-01-03 / 阅读(125) / 评论(0) 分类 医务英语

Its called functional magnetic resonance imaging, or FMRI. And some neuroscientists call it the greatest scientific advance of the last 25 years. Because FMRI lets researchers look at the human brain in action. By measuring blood flow, it produces co

发表于:2019-01-08 / 阅读(158) / 评论(0) 分类 Scientific American(二)月

By Kari Barber Dakar 19 December 2006 Liberia is preparing to allow logging, following a three-year, U.N.-sanctioned export ban. The post-war government has passed new logging legislation intended to prevent corruption and mismanagement, but some co

发表于:2019-01-12 / 阅读(232) / 评论(0) 分类 2006年VOA标准英语(十二月)

Good news has emerged this month for the world's forests. A new report from the London-based research group Chatham House says illegal logging is down by over 20 percent globally and by much more than that in some of the countries worst affected by t

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 VOA标准英语2010年(七)月

Billions of Dollars Lost Each Year to Illegal Logging The joint report, called Green Carbon / Black Trade, says between 30 and 100 billion dollars are lost each year to the illegal timber trade. Much of the loss is centered in key logging countries i

发表于:2019-01-14 / 阅读(152) / 评论(0) 分类 VOA标准英语2012年(十月)

文本: Hathcock: HQ, do you read me? HQ: Loud and clear Sergeant Hathcock,go ahead. Hathcock: We have touchdown,confirm _(1)_. HQ: Roger that. The target zone is located 2 klicks north of your position,a small outpost occupied by the remaining Kes

发表于:2019-01-23 / 阅读(110) / 评论(0) 分类 小龟乐游记英语短文

Abrupt junction 突变结 Accelerated testing 加速实验 Acceptor 受主 Acceptor atom 受主原子 Accumulation 积累、堆积 Accumulating contact 积累接触 Accumulation region 积累区 Accum

发表于:2019-02-05 / 阅读(164) / 评论(0) 分类 实用英语

By Chad Bouchard Bali 05 December 2007 Environmental experts at the United Nations Climate Change Conference in Bali say illegal logging is decimating tropical forests and contributing to rising global temperatures. Chad Bouchard reports from the con

发表于:2019-02-06 / 阅读(134) / 评论(0) 分类 VOA常速英语2007年(十二月)

Every month new fitness products are hitting the market. The latest craze? Fitness shoes that claim to build muscles(肌肉). But do they work? Sports medicine expert Doctor Amadeus Mason says probably not. The main thing that makes one shoe better-off

发表于:2019-02-06 / 阅读(125) / 评论(0) 分类 六分钟英语

我们何时开始做梦

发表于:2019-02-09 / 阅读(144) / 评论(0) 分类 实用英语

The difference between these two mistakes may seem unimportant to a lay person, but to a cognitive psychologist it is crucial for understanding how language development occurs.In order for us to construct meaningful language, we must learn how to sup

发表于:2019-02-15 / 阅读(101) / 评论(0) 分类 英语时差8,16

Samsung is warning customers about discussing personal information in front of their smart television set. 三星警告消费者在智能电视前不要交谈个人信息。 The warning applies to TV viewers who control their Samsung Smart TV using i

发表于:2019-02-17 / 阅读(132) / 评论(0) 分类 阅读空间

BEIJING, April 1 (Xinhua) -- Chinese cities have been urged to step up the construction of drains to avoid waterlogging during the flood season. Local authorities should work to eliminate hidden troubles and take emergency measures to avoid casualtie

发表于:2019-02-18 / 阅读(137) / 评论(0) 分类 英语新闻

你是不是觉得背单词很难、很无聊?!今天的节目绝对让你爱上背单词、爱上学英语!What? 听节目, 学习神奇的英语混成词! 关键词: 一对好基友 Today we'll be talking about blended words in English th

发表于:2019-02-22 / 阅读(143) / 评论(0) 分类 美国文化脱口秀

But the thinness of the clay layer clearly suggested that in Umbria, if nowhere else, something rather more abrupt had happened. 但是,这层薄薄的黏土显然表明,在翁布里亚,如果不是在别处的话,事情发生得非常突然。

发表于:2019-02-25 / 阅读(341) / 评论(0) 分类 万物简史

BRUSSELS, April 6 (Xinhua) -- The European Commission(委员会) confirmed on Wednesday Portugal's intention to request a bailout, pledging to deal with the request as soon as possible. The Portuguese Prime Minister, Jose Socrates, today informed

发表于:2019-02-25 / 阅读(157) / 评论(0) 分类 英语新闻
学英语单词
Abū al Hirān
ambutyrosine
Artemisia absinthium L.
authorized
be within someone's cognizance
behavioral biometrics
breaking waves
Bungweli
butter ... up
camaieu effect
CAP(capacitor)
cat-hook
catch at the shadow
cesplumbtantite
chiefrie
Chinantla
Clo-oose
close fugue
component testing equipment
day-scholar
daylight visible range
deep etch test
disciplinary sanction
disruptable
dyschromatosis symmetrica hereditaria
echelon lens
empty tube column
erythema traumaticum
euro-credit
executive personnel
exponent of a finite group
Festuca cumminsii
fibrillar
first preliminary tremors
fondant icing
football-crazy
free nappe
frost-weeds
germanna
glowy
goffered paper
grave wax
i-hered
ileocolic intussusception
impel
infantile amaurotic familial disease
infringees
initial exanthem
innominatun
intergranular fluid
interior of a set
latitudo sanasaii
littoral woodland
lower limestone group
lucky star
lyruruss
material handling and treatment
maximum presentation position
nanobiologist
Norris L.
online test control program
optoacoustic detector
penta scale
petrographies
photonics
physical conditions of production
Piccadilly weepers
pneumonitides
poison pills
precipitation ga(u)ge
preponderating
probability of delay
Processus lateralis tuberis calcanei
Pulkovo Observatory
put in a word for
ready for sending
resalts
reserved supplementary grant
ribosome recognition site
Rosegg
scribe
sige mosfets
small-group
smooth alder
socio-technical system school
somatotropin
supply drop
sweep circuit
t-statistic
tarette
the last inquest
Timosin
torsion-fibre
transitivize
unliked
vasa capillare
winebrenner
wire coil
woids
world liquidity
worm extruder
zero-suppression character