污水净化

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(83) / 评论(0) 分类 2011年NPR美国国家公共电台9月

Life Is A Test 人生是一场考试 It makes for a lot of stress, and we tend to feel that there will be more hard lessons in life。 这是个让人充满压力的比喻,我们时常感觉人生就是一个不断面临各种课题的过程。 Lif

发表于:2018-12-18 / 阅读(95) / 评论(0) 分类 英语美文

(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(111) / 评论(0) 分类 英语语言学习

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(157) / 评论(0) 分类 英文语法词汇

This is the VOA Special English Development Report. The lack of clean drinking water is a major problem worldwide. The World Health Organization says more than one billion people live in areas where renewable water resources are not available. The pr

发表于:2019-01-12 / 阅读(100) / 评论(0) 分类 2010年VOA慢速英语(四)月

This is the VOA Special English Health Report. An outbreak of cholera in Haiti continues to spread sickness and worry. Health officials are worried that the capital could suffer a major outbreak of the disease. So far most cases in Port-au-Prince hav

发表于:2019-01-12 / 阅读(100) / 评论(0) 分类 2010年VOA慢速英语(十一)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(148) / 评论(0) 分类 2016年VOA慢速英语(九)月

By Paul Sisco Washington, DC 26 July 2006 watch Water Purification report Villagers in Iraq are better off today, thanks in part to NASA engineers from the Marshall Space Center in America's deep south. ------- Concern for Kids is a non-profit organ

发表于:2019-01-12 / 阅读(145) / 评论(0) 分类 2006年VOA标准英语(七月)

Students Invent Water Purification Disc The lab operates like a kitchen. They add several ingredients. Then they mix, weigh, press and bake them. What's created is called a MadiDrop - a ceramic disc infused with silver. When dropped in water, silver

发表于:2019-01-14 / 阅读(94) / 评论(0) 分类 VOA标准英语2013年(六月)

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(146) / 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(91) / 评论(0) 分类 托福英语

12The Lord said to Moses, 2Say to the Israelites: 'A woman who becomes pregnant and gives birth to a son will be ceremonially unclean for seven days, just as she is unclean during her monthly period. 3On the eighth day the boy is to be circumcised. 4

发表于:2019-01-26 / 阅读(112) / 评论(0) 分类 利未记

By Paige Kollock Washington, DC 12 May 2006 watch Sustainability Expo report More than 350 students from 21 colleges and universities were on the National Mall in Washington D.C. this week to compete

发表于:2019-02-05 / 阅读(161) / 评论(0) 分类 2006年VOA标准英语(五月)

Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,

发表于:2019-02-05 / 阅读(108) / 评论(0) 分类 原版英语对话1000个

Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,

发表于:2019-02-16 / 阅读(84) / 评论(0) 分类 英语趣味课堂

Nearly 230,000 people affected by the earthquake in Yunnan have been relocated to safer areas. Longtoushan County is the worst-hit area. Two relocation sites were established there to accommodate victims. Works are now underway to repair dozens of wa

发表于:2019-02-18 / 阅读(129) / 评论(0) 分类 CCTV9英语新闻2014年08月

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(101) / 评论(0) 分类 实用英语

一台类似于公交站的城市空气净化装置,近日正式落户于清华大学,其将作为清华校车车站之一,接受北京空气的测试。 请看相关报道: An outdoor air purification system, an oxygen bar designed in the fo

发表于:2019-02-25 / 阅读(160) / 评论(0) 分类 英文语法词汇

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(133) / 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(118) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
a hotel
acid oxalate
agar jelly
agounni jefal
air-delivereds
anchored sheet-piling
balneotherapeutics
bank note handling fee
bond price
busama
capital projects funds
cardamoms
centram
co-agent
concurrent microoperation
CorneliadeLange
crude oils
cutting thread
deoxyribonucleotide
description attribute matrix
detinning corrosion
dinkas
discludes
discordious
draw period
elfstorpite
emma hart willards
epacris families
essential mineral
evendown
expansionary budget
fast-food clamshell
favaloro
flash illumination
forlorn hope
formaldehyde-treated
genus saururuss
girth gear
gnomishness
governor with sleeve
helical-path mass spectrometer
high-bush blueberries
ihleite (copiapite)
informatized
inspection gage
karume
Kāsimpur
Laghouat
lantern chuck
lift pit
Ligamentum cricothyroideum medianum
linguocervical
localized stress
loners
Makhubo
mandura
maraschino liqueur
marine disposal
methylsiloxane
military clinical medicine
mis-sware
multiple drill press
nervi thoracales
nuclear magnetic double resonance
nullifier
numerix
ornella
ovetts
pemberton-billings
pennyburns
phosphoric acid fuel cell
Pirogoff's amputation
plastic based paint
pole reversing key
polyamide resin
postglacially
Pregrada
processus coronoides
puppet-show
radial scanning
radio forecast
reactors
receptiblity
salt a mine
sarokin
saturating force
semicupia
skailly
songthaeo
spina(spine)
stationary chafing plate
subcrepitation
supplementary exposure
textrovert
TG curve
thermocouple restorer
traffic-control
twanging
walensee
wavelength selecting unit
wingert
work blank