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
18-Crown-6
absolute decree
alloxantin
anopheles (cellia) indefinitus
antitriplet
as-draw wire
b-stage epoxy resin
biodiesels
biopoint
blogaholics
brake beam adjuster
breathing times
chalasani
channel reversing swithc
chlorinated polyvinyl chloride
chrome magnesite brick
Clematis brevipes
coal-water mixture
companion
congenital hairy nevus
copy function
crowned republic
cyhs
deblaze
demand a lower price
dicranum mayrii
Didang Tang
dividing attachment
drum turbine
eastern churches
echelon folds
emulsion colloid
export-oriented economy
family characinidaes
gauge steel
Gaukönigshofen
gaze on
gene-regulation
genus Gymnelis
hard twist
Hart Fell
Hato Corozal
hattrick
hot extrusion molding
hybridogenetically
hydratropaldehyde
icked
inner phalangeal cell
intelligent material
Interimsethik
intermediality
isospins
jolt squeeze
Juncus giganteus
La Calera
laemoglyptus rubrithorax
lateral cervical region
Lieberman-Storch test
lose one's form
maturation of follicle
Mendelianism
myrine
neonoguchia auriculata
nonappearance certificate
olmstead-tukey test of association
opepes
over-pot
Pan-Teutonism
Parliamentary Reports
pentest
PET (physical equipment table)
piaaba
polygon ization boundaries
postel
praetextas
proxy hacking
racetracks
rocked blade
running and feeding layout
Rur (Roer)
SECHI
Selukwe
seyitgazis
SNPV
sow iron
space link
spongebob squarepants
three-dimensional maneuver
throw dust into someone's eyes
tombua (porto alexandre)
treadway
U Gem binary
universal gravitational constant
unwaning
vane control motor
vedro
volume of activation
water soluble organic substance
weedss
Windows Installer
wittig reagent
yerupajas