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
adenyl cyclase
aero-mix-stirrer
all round buying
allometric coefficient
architectural attributes
aspirin-sensitive
ayl
beneficium of priority
benneton
biplane flying fish
biseriatus
bromotolunitrile
bunker plate
chicle gum
chitra
christemio
cimbrian
circle arc
cognescenti
cold nosing
command line interface
core ventilating duct
cryogenic delivery pipe
Cucutas
Cula
DIPH/TET
down-faulted
economic opportunity
egedesminde (aasiaat)
elmd
EMU8000
Epilasia hemilasia
Evoque
Feyliniidae
fibrous dysplasia
financial center
foreignisms
genus phylloscopuses
girfriend
Gladwrap
green tiger prawn
hazard testing
head rolls
heteroscedastic variation
indexing jig
laryngeals
light correction filter
line, grid
Lit D
logosyllabic
make no pretence with
microcoping
mildura
mistabronco
Molins de Rei
Molypen
Musculus palatoglossus
myasthenic syndromes
open-door economic
open-file
osmotic force
out-flown
Ovitemin
pansinusectomy
pester for
petroleum pollution
phonemicise
phyllosoma larva
pinitoid
piston ring with taper face
potamology
Rasboras
rearraign
Red Hills
reference energy
regulator constant
reticuloendothelioma
right-angle leads
rotary eccentric plug valve
saler
scala
Scorbé-Clairvaux
semi manufacture
sense amplifier circuit
shinkeishitsu
sternum shears
storage pump discharge
structurally nonspecific drug
sulginum
superinvariants
switch track circuit
terminal (fall) velocity
transformational grammars
transosonde
unconscienced
undulatory zone
untabbed
verrazano narrowss
Xiaolongtan Formation
XMetaL
YAVIS
Youth Training Scheme