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
.lab
access nodes
acephalus dibrachius
active steering
aluminium bearing
american larches
ammonia lyase
aposymbioses
argumentative auditory hallucination
arylsulfatases
astrophysically
be under the apprehension that
beaten off
calculus of approximations
Castle Howard
cave-house
centrifugal dust arrester
Christianoid
comparator bridge
convocations
crescent former
cursal
day
drain and vent system
drivel
dysprosium phosphate
electoral fraud
electroendo smosis
embryo sac nucleus
emission threshold
epitrophy
exoneration
five-factor model of personality
fraying
frit seal
gap-filling adhesive
give a good example to
habituatives
healesville
hemiarid fan
Hibiscus cannabinus
kauffer
Kembridzh, Proliv
lubras
Mabuki
magnetic circular dichroism (mcd)
magnetoneurography
make a great business of it
manjra r.
monstrum per fabricam alienam
muleshoe
multijoin
nf-h
nonlocalized system
Nullum tempus occurrit regi.
oh-my-god
Oxyphenbutazonum
parallel network
pedaries
pelennors
planar cross set
plastication mastication
playworker
Pleioblastus incarnatus
plotting office
pomacanthuss
prairie crab
pre-opening session
presidentesses
press button sprinkler
PRHBF
privatest
reheat temperature
reprioritized
resource-oriented work-load model
rhabdomyosarcoma
roofbolting
rootless anticline
scansionist
scattereth
secureness
service lines
set up a claim to sth.
shirt-buttons
Son Servera
sonic pen
space-time continuums
staymaker
step-up counter
super contraction
surface-mounted
Swietinia mahogani
symbiotrophy
tricks out
troop seat
tubercula intervenosum
turn-draw device
undercumstand
undermans
water buffalo
weak earthquake
y.b