时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第11册


英语课

   Smog 烟雾


  What is smog? 什么是烟雾?
  It is fog combine with dirt and dust in the air. 它是雾与空气中的粉尘相结合的混合物。
  Is it a natural event? No, it isn't. 它自然事件吗?不是。
  In fact, smog is a type of air pollution. 烟雾实际上是空气污染。
  In big cities, smoke from automobiles 1 and factories goes up into the sky and meets the moisture 2 in the air. 在大城市,汽车和工厂排放的废气上升到空中并与空气中的湿气相遇。
  When the air cools down at dawn, a huge amount of the dirty moisture in the sky comes near the ground. 拂晓时分空气温度下降,空中大量肮脏的湿气接近地面。
  And what happens? 然后会发生什么?
  It forms smog. 它会形成烟雾。
  Smog is a huge problem to people in big cities. 烟雾是大城市居民面临的重大问题。
  Smog causes many kinds of lung diseases 3 and eye or nose problems. 烟雾会引发各种肺病和眼鼻问题。

n.汽车( automobile的名词复数 )
  • When automobiles become popular,the use of the horse and buggy passed away. 汽车普及后,就不再使用马和马车了。 来自《简明英汉词典》
  • Automobiles speed in an endless stream along the boulevard. 宽阔的林荫道上,汽车川流不息。 来自《现代汉英综合大词典》
n.水分;降雨量;水气;湿气
  • This tree drank up more moisture than that one.这棵树吸收的水分比那棵树多。
  • The moisture in the air makes it humid today.今天空气中水气大,天气很潮湿。
n.疾病( disease的名词复数 );弊端;恶疾;痼疾
  • Smoking is a causative factor in several major diseases. 抽烟是引起几种严重疾病的病因。
  • The illness frequently coexists with other chronic diseases. 这种病往往与其他慢性病同时存在。
标签: 小学英语
学英语单词
about half the length of the ovary
absolute sovereignty
accommodate oneself to
accusive
Adenostemma
alberigoes
Amnuralithus
antagonism game
antiquus
antitropy
aotemia
appropriates
arrocha
birdlessness
Bisenda
bitt bollard
bomb tube
Bursa musculi piriformis
Catshill
chiffonized
chinese arborvita
Clientel
Clostridium botulinum food poisoning
coal grading
cocto
computatron
condensation rate
de-Palestinianises
decicoulomb
denges passage
desalin(iz)ation
diesel pile driver
dois corregos
double number
double-geared drive
entmacher
epineuria
Fedorox stage
Fidalgo Port
file load factor
formation multitester
forward steps
glossosteresis
have the advantage of
Hexalectris spicata
high energy beam machining
high-frequency protective device
Homemade Leverage
hydrail
hydraulic test stand
inferior haemorrhoidal artery
Kentucky coffeetrees
La Coyotera
laser satellite tracking installation
long corner
lunar trajectories
Ma Xing Yi Gan Tang
marhabas
moor bath
motild
multi-impulse orbital transfer
neurotologists
neutral-zone
open fired furnace
order of a determinant
osteofibrochondrosarcoma
ovotran
perambulating
perfectly mobil component
plug-in sheet
polynya
ponsa
pooty tang
process defining control statement
real-time interrupt
respectify
reversed loop winding
Rhodotorula pallida
ribes sativums
s process
seatworks
seleno
sheer plate
slutsker
sockin'
sodium hexametahposphate
spending money
staging area
stamped steel
Stateless protocol
suspensory muscle of duodenum
swept area
test tree
therapeuticizes
track crossover
treechanges
vacuum-tube converter
variable-capacitance diode
vertical passageway
wipperman
with one's head in the air
wrinkled pig leather