时间:2018-11-30 作者:英语课 分类:英语专业四级听写


英语课
Passage 31
Water Pollution
Water is very important to us. Factories and plants need water for industrial uses and large pieces of farmland need it for irrigation. Without water to drink, people die in a short time.
Today most water sources are so dirty that people must purify 1 water before drinking. Water becomes dirty in many ways: industrial pollution is one of them. With the development of industry, plants and factories pour tons of industrial wastes into rivers every day. The rivers have become seriously polluted, and the water is becoming unfit for drinking or irrigation. The same thing has also happened to our seas and oceans. So, the problem of water pollution is almost worldwide.
Scientists of many countries have done a lot of work to stop pollution. The polluted water in some places has become clean and drinkable again. Perhaps one day the people in all towns and cities will be drinking clean water. That day, we believe, is not very far off. (161 words)


1 purify
vt.使纯净,提纯,使纯洁
  • They open the windows to purify the air of the room.他们打开窗户清涤室内空气。
  • You should purify the water before drinking it.喝水前,你应使之净化。
学英语单词
A lot of water has gone beneath the bridges since.
agency CA
antietams
applied scientists
Barentsevo More
Bazougers
Biernacki's sign
bilaterals
BRKWTR
Buddha
calligraphic display device
commission on the limits of the continental shel (clcs)
complete shed
correctness factor
crab-pot
cuckoo clock ornaments
day year month
degranulated
depleted cost
direct yield
dodies
drag-hound
dry-ski slope
dynamic mass spectrometer instruments
efter-
elaboration of iteration clause
electron-beam regulator
endemoepidemiology
English galingale
Englishperson
Eskisehir
Etkyi
eviscerator
fiercely
fifty-four
fine streamline body
five-pointed
flight engineer
forever and forever
functional protrusive movement
gap-conductivity
glutaconyl-
grass ashes
head tubes
hydromodifications
interference fringe visualization
interwrap
iron welding wire for autogenous welding
Jew's-trump
kashrut, kashruth
knucklegear
lay under one's belt
light-faced
log-magnitude curve
Lopidium
LSRM
microbial mat
microcoustic
minimum funding standard
mitans
n-Octacosanol
napkin holder
natcher
ni-skutterudite (chloantite)
nickajack
overseerships
pericones
physostigmine Ointment
place risks
prunus lannesiana wils.
radar processing center
red silk-cotton tree
rokkakus
seaplane barge
shaft sinking grab
short time trend
Sofa Sunday
source software
spaced-out gregariousness
spiral spur gear
Stagirite
suckling pigs
sulfonyl azide
sweating disease in children
sweating of hands and feet
tagatone
take sb unawares
Thalgau
thorakion
three unders in coal mining
top-armours
torsional tester
unburned gas
undeveined
unit equipment record
unmedical
vapour phase dye laser
voice-grade modems
water moccasin
wing setting angle
wrist-top
yeastiest