防止污水污染

Unit 17 Saving the Environment271 拯救环境 比起消除真正的污染,当前加强对于环境保护重要性的认识,其意义还要深远得多。我们太晚才认识到,当我们在生产﹑规模﹑速度和发展这些方面取得成就的时候,生活条件已大大恶化 The effort to save the environment derives

发表于:2018-11-30 / 阅读(216) / 评论(0) 分类 2006年星火30篇考研词汇

Part 3 The Smoke Detector 烟雾探测器 Dialogue Script1 对话原文1 Jack: (Reading letter) Dear Mister Smith, your daughter informs me that... Tina: What's this about? Jack: Apparently Lisa reported us for failing fire safety standards. Tina: Is that th

发表于:2018-12-07 / 阅读(80) / 评论(0) 分类 CRI实用英语课堂

Studies Support Truvada as Prevention New studies show programs that use antiretroviral drugs to prevent HIV infection are very effective. The findings were released at the Conference on Retroviruses and Opportunistic Infections in Seattle, Washingto

发表于:2018-12-08 / 阅读(61) / 评论(0) 分类 VOA标准英语2015年(二月)

By Jane M Friedman Washington, DC 11 April 2006 watch DNA Skin Cream report In the United States, where skin cancer is common, a team at the University of Alabama Birmingham is trying out a cream that

发表于:2018-12-16 / 阅读(112) / 评论(0) 分类 2006年VOA标准英语(四月)

President Obama is expected to call for hundreds of billions of dollars in new tax cuts and government spending tonight in an effort to boost the creation of jobs and bring down the nation's high unemployment rate. NPR's Scott Horsley reports the pre

发表于:2018-12-17 / 阅读(58) / 评论(0) 分类 2011年NPR美国国家公共电台9月

(From an Omni Processor promotional video:) Bill Gates: Over 2.5 billion people have no access to safe sanitation. We asked brilliant engineers to help us solve this problem, and one of those engineers actually has proposed a solution where the waste

发表于:2018-12-28 / 阅读(88) / 评论(0) 分类 英语语言学习

World Suicide Prevention Day (WSPD) is a day we should all put on our calendars. It highlights a huge but often ignored problem in our society. Every year thousands of people take their own lives. Around 3,000 people a day commit suicide. Another 60,

发表于:2018-12-29 / 阅读(131) / 评论(0) 分类 英语课程学习计划和讲义

新编英语教程第四册unit11_3_Crime_Prevention

发表于:2018-12-29 / 阅读(67) / 评论(0) 分类 新编大学英语阅读部分

Part 1 The Pyromaniac 纵火狂 Dialogue Script1 对话原文1 Tom: Want to help me build a matchstick house? Tina: Uh, where did you learn how to do that? Tom: Some friends at school taught me. Tina: It's amazing what you kids are learning in school these

发表于:2019-01-02 / 阅读(116) / 评论(0) 分类 CRI实用英语课堂

污染物 aerosols气溶胶 / 气雾剂 agricultural wastes农业废物 asbestos石棉 commercial noise商业噪音 composite pollution混合污染 dioxins二恶英 hazardous substances危险物质 hazardous wastes危险废物 heavy metals重金属 h

发表于:2019-01-03 / 阅读(139) / 评论(0) 分类 英文语法词汇

This is the VOA Special English Health Report. Wednesday is December first, World AIDS Day. This year, experts are reporting more signs of success in halting the AIDS epidemic. The number of AIDS-related deaths and the number of new infections are bo

发表于:2019-01-12 / 阅读(111) / 评论(0) 分类 2010年VOA慢速英语(十二)月

AS IT IS 2016-09-06 Water Pollution Puts Over 300 Million at Risk 超过3亿人面临水污染风险 More than 300 million people in Africa, Asia and Latin America are at risk of life-threatening diseases such as cholera and typhoid. The reason: Poll

发表于:2019-01-12 / 阅读(127) / 评论(0) 分类 2016年VOA慢速英语(九)月

A Step Closer to Major HIV Prevention Method A U.S. government panel has recommended the use of a once daily pill to help prevent HIV infection. The pill has been shown to be very effective in studies. The Food and Drug Administration, the FDA, now h

发表于:2019-01-13 / 阅读(106) / 评论(0) 分类 VOA标准英语2012年(五月)

HIV/AIDS Treatment as Prevention' a Top Priority A top AIDS expert says the best way to control the epidemic is to use antiretroviral drugs as a prevention tool. The treatment as prevention strategy will be highlighted at next week's AIDS conference

发表于:2019-01-13 / 阅读(70) / 评论(0) 分类 VOA标准英语2011年(七月)

DON GONYEA, HOST: Port-au-Prince, Haiti is a city of more than 3 million people with no sewer system. International donors have spent millions of dollars on infrastructure meant to help the situation. But a multi-year plan to build sewage treatment p

发表于:2019-01-16 / 阅读(100) / 评论(0) 分类 2017年NPR美国国家公共电台7月

物理学 statics 静力学 motion 运动 inertia 惯性 gravitation 引力 relativity 相对 gravity 地心引力 vibration 震动 medium (media) 媒质 frequency 频率 wavelength 波长 pitch 音高 intensity 强度 echo 回声 resonance 回声,洪

发表于:2019-01-17 / 阅读(66) / 评论(0) 分类 托福英语

The River Thames runs over 200 miles through the British countryside and on to the city of London. Each day, thousands of visitors enjoy the pleasures of just being on the river. But as little as 40 years ago, this body of water had become one of Eur

发表于:2019-01-22 / 阅读(95) / 评论(0) 分类 自然百科2009年

矿山回填 oil residue recuperation 残油回收 radioactive waste management 放射性废物管理 recycled materials 回收的材料 recycling 回收 reuse of materials 材料再利用 sanitary landfills 卫生填埋 sea outfall 海洋排泄口 s

发表于:2019-02-18 / 阅读(76) / 评论(0) 分类 实用英语

9. In recent years, there has been a dramatic decline in the population of the shrike, a predatory bird that inhabits flat land, such as farms and pastures. Some ornithologists hypothesize that this de

发表于:2019-02-26 / 阅读(104) / 评论(0) 分类 实用英语

本期内容: Researchers in the US have been investigating the final journeys taken by disposable contact lenses. They found 15-20% of US users simply flick these fiddly lenses down the drain via the bathroom sink or toilet. The study suggests tha

发表于:2019-03-01 / 阅读(95) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
.ant
air target chart
antineuronal
arteriodilating
astrud
Atellan
be in debit
bearing metal crack
benbasat
besped
biased differential transformer protection
biological synthesis
brush through
Canada jays
category index
cayenne jasmines
cemented lens
cfa
chen-chiang
Christenhead
coke mill
convergence of meridians
cradlelands
crank whores
dakan
diethyl-m-toluidine
Dimethylaminoantipyrine
double half loop jump
dry specific gravity separation
dumb as an oyster
electric pulley block
fairgrounds
Festivus pole
fluorescencespectrophotometer
formal interview
garbages
gentiana thunbergii griseb.
genus Archaeornis
genus santolinas
germlines
get more bang for your buck
gnarlier
Hagada
hallies
Herman De Valenciennes
if-tree processing
indirect colour formation
inirritant
juvenile embryonal carcinoma
lemmie
leucauge tessellata
magnetic property
maximum width of car
mechanical alloying
mesogen
Minofor alloy
mixon
multilayer control structure
needle bar frame
novartis
number of freight cars on hand
oftake
periodic and/or random deviation
Philippines, the
pili trianguli
playtimes
profilist
random vibration test
rare books reading room
redshift controversy
response pulse
sampled-data computer
sampling distributions
self-penned
service quality
seventy-ninth
shot-peened surface
side light screen
Sphaerospora
storage battery meter
sulfohemoglobins
superconductor compound
synodical period
system accuracy
temperate and cold savannah
the chief
tissue substitute
tittering
top-down recognition
tosafot
total sum of squares
true nucleolus
tungsten rhenium alloy thermocouple
twice-dailies
Typhonium blumei
Ucayali River
universal operaation table
Vale of Kashmir
vestibular
waterlilies
whitetop