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
adenosis of breast
aiver
allday
antimonous acid anhydride
appcs
as she is standing
be counted as
biathletes
Cahuillas
campbell's soup
Capricornia
centralisms
Chen Shui-bian
CHINAEDI,CHINA EDI
civilianise
clausius(ci)
clogmaker
comes to mind
Cucubalus
curved diretrix
degradation rate
do experiment
drosophila (drosophila) tonpua
Dycril plate
electron bombardment zone melting
encrypted trigger
euresol pro capillis
exhaust deflecting ring
former roll
foxic waste
fresh mushrooms with broad beams
Geldersheim
genett
genus alismas
Geustics
gradeless
gutra
half-a-metres
heraclea (eregli)
highly ionized stellar matter
hypersensibility
impregnated material
in the face of sth
Kalchreuth
Khar Bīd
krutick
lipsticky
local apparent sidereal time
loose blasting
ma?tresse de ballet
macrocracks
made away
mischancy
mitel
moderstone (motherstone)
NIP-Hapten
odo(u)rimetry
on-demand information
open frame motor
parapet skirting
pig valve
pituitary diabetes insipidus
plant quarantine certifiacte
pressure-loss coefficient
pseudo-steady state
Pseudosasa nanunica
ratomorphic
rebills
remittents
Revelation of Saint John the Divine
ringway
robot-machine system
rotobeater
SCS (sequence control system)
Sector allocation
sedle
self-operated temperature regulator
shape factor-
shell jackets
side crosstalk
side-opening hatchcover
Simēn
span of roof truss
SRL (system reference library)
stiles-crawford effect (of the first kind)
Streptococcus mucosus
superior thyroid veins
switch memory
tail pipe burning
tapped-potentiometer function generator
technical class
Theramine
Touche Ross&co.
unentwined
unforgiveable
uniform illuminance
wellports
Wetherspoon
wrap sb up in cotton wool
Yeyskiy Rayon
yongeichthys nebulosus