时间:2019-01-08 作者:英语课 分类:Scientific American(十一)月


英语课

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ?


 


You might think that the World Toilet Summit was a meeting of Wall Street bigwigs. But no, it’s actually about toilets. The three day conference opened on November 4th in Macau. The event brings together U.N. agencies, industry leaders, civil engineering groups and others to talk about tackling the world’s sanitation 1 challenges, especially improving hygiene 2 standards in developing countries. Toilet humor aside, two-and-a-half billion people still do not have access to a hygienic toilet. One of the U.N.’s Millennium 3 Development Goals is to cut that number in half by 2015.


Delegates to the summit will do some hands-on learning, because state-of-the-art public toilets will serve as educational tools. The Sustainable Sanitation Pavilion showcases the latest in dry toilet technology. Also on exhibit: self-cleaning toilets, solar-powered commodes and even systems that convert waste into biogas that can be used for heating.


Global codes for toilet design are also on the table. The first initiative under discussion will look at ways to increase the traffic flow at women’s public rest rooms. That session is called Potty Parity 4.


 


Thanks for the minute for Scientific American's 60-Second Science. I'm Steve Mirsky .


 



n.公共卫生,环境卫生,卫生设备
  • The location is exceptionally poor,viewed from the sanitation point.从卫生角度来看,这个地段非常糟糕。
  • Many illnesses are the result,f inadequate sanitation.许多疾病都来源于不健全的卫生设施。
n.健康法,卫生学 (a.hygienic)
  • Their course of study includes elementary hygiene and medical theory.他们的课程包括基础卫生学和医疗知识。
  • He's going to give us a lecture on public hygiene.他要给我们作关于公共卫生方面的报告。
n.一千年,千禧年;太平盛世
  • The whole world was counting down to the new millennium.全世界都在倒计时迎接新千年的到来。
  • We waited as the clock ticked away the last few seconds of the old millennium.我们静候着时钟滴答走过千年的最后几秒钟。
n.平价,等价,比价,对等
  • The two currencies have now reached parity.这两种货币现已达到同等价值。
  • Women have yet to achieve wage or occupational parity in many fields.女性在很多领域还没能争取到薪金、职位方面的平等。
标签: SSS sanitation
学英语单词
acanthopod
accessibility for repair
administrative aspects
admission is free
adult-sized
aetiologic
alberto giacomettis
Alibey
antideuterons
armature spring
Artvin
barbecue mode
bevel edge
bidirectional parallel port
butcher's steak
Caesalpinia cucullata
Campanula canescens
CINCCONAD
cold start device
congenital hydromyelia
convex reflector
convict stripes
cornua cartilaginis thyroideae
creamos
critical current
cross as a bear
degrains
degree of fault
design approval test
diaptychus
dorments
earn an income
electronic computer industry
expressionistic
feculencies
fibrinopeptide
field of first harmonic
forest-servitude
formula translator
gamins
hadada
haemaphysalis taiwana
high-scores
homodimerized
hybrid repeater
impotentia generandi
initial sack
inverse of multiplication
involuntary liquidation
irregular aggregate
journal for radial load
Kerber eyepiece
Lamballe
large space
leiognathus lineolatus
lndian turnip
luggerheaded
magnetic tape unit
mean time-to-repair
mendicatory
mending slip
new location
noncompliance
normopath
Notice of Arresting Ship
noz
o-type
oilcup
organizational skill
oysterish
palpebral sebum
phonograph recording
pontoeciella abyssicola
ppr., ppr.
Proasma
process model
Qinling Mountains
Rakaca
redeployed
ropy brood
running events
sarcophaga ruficornis
seal style
single letter signal code
smoke-in
stud finders
subarctic region
sultanov
sumgayit
systems-level
tall bilberry
throttling length
Tichet
titular possession
Tlepathrom
transfer lettering system
TSC (thermal stress cracking)
User Principal Name
vandermeersch
volute
wintled
wrentit