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
Ad Hoc Committee on Travel Documents
arthroerisis
bassler
Baxian Changshou Wan
BCPX
bearing line
by right of blood
cedergren
central measuring system
chaetomella raphigera
clove hook
combined tannin
community immunity
computing typewriter
corra
cost center accounts
depositional system of coal-bearing series
desirous to
desmolipase
Desulfovibrionales
differential conductivity recorder
domingoes
Edmund Campion
empire tape
ether-soluble extractive
exponential density function
facility manager
flat screen TV
fluorometrically
fresh cut
futuritial
FWB (feed water by-pass)
history of subroutine
hold sb in low esteem
hurtin'
hyalodendrin
ill-manneredly
incorporation in bitumen matrix
inferior court
isolation belt
kalium carbonate
kangaroolike
karenna
langset
Majita B.
make no mistake that
man's body
mannosan
maravillas
market price of labor
Mazra'eh
mechanical scrubber
milk shrimp
Mission Is Loading
mugo pine
naturalis possessio
nephotettix virescens (distant)
nequinate
nested search logic
noise-reducing microphone
nolle pros
Orgabolin
overtakings
oxide replica
paranthine
parasitemia
phellodendron
process synchronization
procyanidins
proteges
pseudofluorocurine
Pyrenophoraceae
pyrogenetic rock
quality level certification
real-time clock word
ropalidia taiwana
round concrete bar
Salfit
sell point
serpent-charmer
silica budget
sivs
slab caster
snottiness
standby emergency mode
stowage straddle
switch desk
tandem exciter
TCT
thermo-radiometer
TOTPAR
vector coupling
warning facilities
week and week about
what-if
windtunnel computer
wormwheel shaft
write check
xyloketal
your good name
zebibyte
zinc tetroxychromate