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
acid-treatment
adjustable wrench
aforestated
alternate bilinear form
antiparasitic medication
arched body
Ballyduff
barytron
benzenetetrabromide
benzosulphimide
Biermer's sign
bipack camera
breech buoy
button tray
CH star
Charles Dana Gibson
classroom assessment
colloidal impression compound
combination calculus
composite estimate
cooperative binding
cornigerine
Crockett magnetic separator
cupola shell
deposit-takings
DHg,D.Hg.
etching figure
extension of a field
ferroelectric ceramic display
filmlike
flexible collodion
gas alloying
genus Aspalathus
goerodes ebenacanthus
gonal-f
groping for
Gudzhal
Hasseibalch's equation
hatchback doors
in regular turn clause
informative ticket
instrumental variable method
inventresses
jet-flapped foil
lascivities
lead tempering bath
legal rule
level variable
leverage effect
lhrf
link spring
loosener
low-power microscope
macrospheric generation
main b'rok (malaysia)
marie-josee
Massachusetts
meson threshold
metropolitan county
mllt
multi-echelon structure (physical distribution models)
neck mold
negative positive rule
nickel poisoning
non-current liability
occasional survey
Open Look
para-chlorophenyl-N-methyl carbamate
Paruah
perchlorofluoromethane
perforation diameter
phangs
postparietals
primal therapist
punic wars
Queen City
quick shear strength
reflector marker
ruscus aculeatuss
scaremonger
senital system
sexivalent
shift excursion
snipefishes
sound library
star-drives
stressrelieved
studding sail boom hitch
sun-heat
Surwold
switch storage
ternary complexes
two-stage lubricating-oil filter
unconstancy
vertical-shaft windlass
wandai decoction
war bride act
wheel animal
winnicott
wooer
x-ray diffraction powder camera
Xuan Duong