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
aby warburgs
advice of transfer of letter of credit
age class structure
amphigenesis
anagrelide
Aspidosperma quebracho
bar code sensor
base attribute
Brans-Dicke theory
broad chisel
bucket-boom excavator
burning on
buttmunch
categorize
clindamycin-induced colitis
CO2laser
come out of the closet
common plough
complex of a curve
conservative-
creos
dalechampia roezliana muel. arg.
demipenniform
depressor labii inferioris
dequincy
double screw-teeth bit
doubly labeled water
Endosporae
Feock
Formosan cypress
Frangilla
gas-lift intermitter
Grimmiaceae
have the wrong sow by the ear
high-rolling
hill's method
hole gage
ilgen
immaterialisms
inflecting language
input spectral density
Japan Trench
Khaibar
kilt pins
koi-keeper
land planning
local traffic revenue
made a splash
mal del sole
mauleon
Mechtersen
merang
midgrounds
Ministry of Aircaft Production
misdelivery
mixed pickies
moviegoers
multifibre
Nichrome
nocturnal deliria
obertas
old-growth forest
onxes
outs-of-dateness
overhead luggage rack
paleothere
paper-chain
polyphase node
public body
QUABBING A TWAB
quill spindle
rattlesnake root
refabricated
RVOT
Salmon I.
sampling risk of acceptance
shear loss
slab formwork
sling plate method of launching
sororial
spheric seating nut
St. Kitts and Nevis
starnie
take someone prisoner
tar cement
tax-gatherers
teli
text-types
toranius
trezza
trial by ordeal
twin rotor condenser
ultrasonic weld
underwater diving
unreasoned
upper front
urethrotrigonitis
watermelon radish
weedbind
wilbon
z-point equal-interval searches
zografos