[环境] 废气分析试验

Study Says Breath Analysis Can Help in Diagnosing Cancer Lung cancer claims an estimated one and a half million lives each year. But a research team at the Cleveland Clinic and University of Illinois is working to develop a new test that could make d

发表于:2018-12-16 / 阅读(109) / 评论(0) 分类 VOA标准英语2012年(一月)

2008奥运会英语作文 奥运英语作文三 Bidding for and hosting the Olympics successfully is, perhaps, the ultimate glory for a city. However, before transforming the dream into reality, the benefits and drawbacks of bidding for the Olympics

发表于:2018-12-19 / 阅读(131) / 评论(0) 分类 英语四级作文范文

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Living in the city, you can't escape traffic noise. But it's not just a nuisance. If you're over 65, the noise might be a risk to your health, tooby increasing

发表于:2018-12-24 / 阅读(146) / 评论(0) 分类 Scientific American(一)月

[00:00.00]I'm gonna get my car waxed [00:02.49]我要去给车子上蜡 [00:04.99]A:What are you up to [00:05.92]你要去做什么 [00:06.84]B:I'm gonna get my car waxed [00:08.15]我要去给车子上蜡 [00:09.46]The exhaust pipe is blocked [00:11

发表于:2018-12-25 / 阅读(187) / 评论(0) 分类 英语会话800句

exchange vt.交换;交流 n.交换 excite vt.使激动;引起 excitement n.激动,兴奋(状态) exciting a.令人兴奋的 exclaim vi.呼喊;惊叫 exclude vt.把排除在外 exclusive n.独家新闻 a.排外的;专有的,独占的 excur

发表于:2018-12-30 / 阅读(131) / 评论(0) 分类 大学英语四级词汇拼读版

The Killer Smogs On the night of December 1, 1930, a dense fog moved over the Meuse Valley, in Belgium. Many factories in the valley poured smoke and fumes into the foggy air. This created a dark smog

发表于:2018-12-31 / 阅读(105) / 评论(0) 分类 有声英文阅读

An Exhausting Struggle Balzac once said artistic creation was an exhausting strug-gle.He believed that only by tenacious work and fearing notafraid of difficulties could you show your talent.It was just likethe soldiers charging the fortress,not

发表于:2019-01-02 / 阅读(109) / 评论(0) 分类 每天一点英文

四级作文作为拉分的重点部分,应引起同学们足够的重视,小编找了许多作文范文来给同学们练习和提升语感。 参考范文: Recently years,with the rapid development in our country,more and more people own thei

发表于:2019-01-03 / 阅读(122) / 评论(0) 分类 四六级写作指导

Are you guilty of dwelling on a problem much longer than you should? Many people get caught up in overthinking problems from time to time, but some people make a habit of it. This habit can affect grades and academic performance, because students can

发表于:2019-01-03 / 阅读(89) / 评论(0) 分类 实用英语

The Ministry of Environmental Protection said that industrial emissions, vehicle exhaust fumes and heating reliant on coal were three main factors that caused wide-spread air pollution across China in the past week. 环保部日前表示,工业排放

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 实用英语

[0:0]excitement exclaim刺激,兴奋 呼喊,惊叫 [1:47.5228]exclude exclusive excursion execute不包括,排斥在外 奢华的,高级的 远足,短途旅行 处死,处决 [2:43.7449]executive exert exhaust exhibit主管,行政官 用力,尽力 使盘皮力尽,耗尽 显示,显出,展出 [3:34.8537]

发表于:2019-01-16 / 阅读(164) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

DNA analysis is a staple of crime scenesand crime shows, like HBO's The Night of or the old standby, CSI: We just need to get this to the DNA lab, confirm it's the victim's blood. And then, case closed. And it's not just for crime: DNA sequencing als

发表于:2019-01-20 / 阅读(161) / 评论(0) 分类 2016年Scientific American(九)月

From the CNN Center in Atlanta, I'm Nicole Lapin. Thanks so much for checking in with us today. Here's a look at what's happening right Now In The News. CNN has just learned that Mitt Romney will officially endorse his former rival in the Republican

发表于:2019-01-26 / 阅读(108) / 评论(0) 分类 商业报道2008年(二)月

Fighting flames of fire Hang onto burning wires We don't care anymore 宛若在烈焰中苦苦挣扎 倔强地犹如火中取栗 不在意伤痕痛苦 Are we fading lovers? We keep wasting colors Maybe we should let this go We're falling apart, still

发表于:2019-02-01 / 阅读(103) / 评论(0) 分类 听歌学英语

今天我们要学的词是adoption。 Adoption, 是收养的意思。Vietnam is ending an infant adoption agreement with the United States, 越南决定终止跟美国达成的儿童收养协议。The U.S. Embassy in Vietnam released a report last w

发表于:2019-02-07 / 阅读(199) / 评论(0) 分类 英语每日一词

turn on 打开,使某人产生兴趣,使兴奋 Do you want me to turn off the TV? 你想要我关电视吗? Turn off the lights before you come to bed. 在上床之前记得关灯。 You have to turn the gas valve off before going out. 你出门前

发表于:2019-02-09 / 阅读(157) / 评论(0) 分类 老外最常用的英文短语

很多童鞋问雅思小编雅思大作文怎样保证时态一致,英文写作中本来就分为一般现在,过去时,完成时种种时态,如何才能在雅思作文中保持时态统一一致?如何快速的在考场上保证时态不出错

发表于:2019-02-12 / 阅读(142) / 评论(0) 分类 雅思英语

The Americas 美洲 Chile: Going Nowhere 智利:无处可去 The Capital's public transport system is sputtering. 智利首都的交通系统饱受诟病。 Transantiago, the Chilean capital's public-transport system, had its tenth birthday in Febr

发表于:2019-02-17 / 阅读(144) / 评论(0) 分类 经济学人综合

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(124) / 评论(0) 分类 英语新闻

Life from seven coup生活中取长补短的七大妙招 Alternative Wisdom: 7 Ways to Zig When Everyone Else is Zagging 二选一的智慧:众人取长,吾短求之,献上七个建议 The world is whizzing by and your head's spinning. 世界变化

发表于:2019-02-19 / 阅读(102) / 评论(0) 分类 英语美文
学英语单词
acquired right
afferent anosmia
aggregate feeding
all relay system
amoebic appendicitis
amyrenonol
benzol-acetone process
Biogamma
Borr.
Bracknell
C'esaro convergent series
calamanco
catcatcher
Chlorococcum
chlorpheniramine maleate
Choyce Point
coal sub-bituminous
cologue
concirculary flat space
constant-power generator
corrective gauge
counter-walker
Democratic Constitutional Rally
Derbyshire
disconnector switch
drive type lubricating fittings
eutectic liquid
Exolan
external domain
fartriloquism
fibromatosis gingivae hypertrichosis syndrome
flourishers
fooningensis
forthward
fretworks
hang a millstone about one's neck
harnessings
hart-scott-rodino
hemianopias
heterophobia
hoppus feet
inbourg
keyword-from-title index
Lagrangian functions
landranger
Lead-encephalopathy
liquid hourly space velocity
livvy
Longueil
louvered drum sand cooler
Lummer-Brodhun photometer
lutromone
macrosmatic animal
manchineels
moh's (hardness) scale
monthly total precipitation
nephrodium gracilescens hook.
new-england
Niuhuang Baolong Wan
nonchallenged
nut oil
obsidionary
omphalomesenteric veins
Opialum
palptibial claw
paper-white
phoma kakivora hara
plumed thistle
portable soil mix plant
Poynting-Robertson effect
primary epilepsy
pull out of step with
Quittebeuf
Rabi II
rayon net
re-analysis
reacharound
reaction of nonidentity
restrictive host
resumed operation
rustless metal
sea-going trawler
second reduction pinion
slag streak
sleuthhound
sociotechnological
software modifiability
split-die liner
spoiled for choice
stage cost
stephensons
teleprompterless
Thrace (Thraki)
twocking
ultrahigh pressure mercury lamp
untyed
volumetric expansion coefficient
Westover Hills
witkop-von sallmann disease
wooden box culvert
Yea.
zygotene stage