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
achenia
adenocystosarcoma
agonist substitution
anorthite syenite
auditing by comparison
auti-fouling coat
bedwears
beer fart
Bengal foxes
blowdown cock
buy outright
cam timing diagram
capacitance coupled flip flop
capnophiles
carbon-tetrachloride extinguisher
Carnivora
cartilaginous structure
chalderon
closed renal tuberculosis
confable
corylus americanas
coscinodiscus spinosus
cube-lattice
curl-bending
cytoplasmic polyhedrosis
Darth Vaders
Deutschland
dimetone
diplontic sterility
disc with outer teeth
e-learnings
echangisme
engram
epiphysiolysis
farm league
Ficoidales
fites
flashing light signalling
flushing period
glycerosone
grid twin
helpmeets
hydraulic cutting boom machine
initial drug-resistance
inner arc
interacting state
invital
isso
lignin humus complex
low temperature baking enamel
lower rib height
menand
mento-vertical
mercurialize
microstrip limiter
Moiwa Yama
Nara-ken
oenanthal
outsource
paint leaves
panoistic egg tube
parmigianoes
pedipalpal claw
peppercress
permutes
plowline
poeticule
postoral rod
potassium primary arsenate
power failure detection
primary dipleg
profitability of operating units analysis
random address vector
re-hashings
regenerated
relief surface
rodionov
rose chafer
scratchbacks
sealing paper
second-class failure of satellite
sentirse
Shakhmatovka
split shedding
stability quality
staggered square pitch
steam-jacketed bucket
subsidiary main track
sustained g
Thalictrum macrorhynchum
the goose that lays the golden eggs
the other
theory of finite groups
thyme camphors
Tristania conferta
tumbler mixer
tyre-gauge
umbilical cicatrix
vestibules of the vagina
wagrams
yegua