时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第5册


英语课

   Mars 火星


  Mars is a planet. 火星是行星。
  It is next to the Earth. 它紧邻地球。
  Its size is about one fourth of the Earth. 它约有四分之一个地球大。
  Mars is not far from the Earth, but the environment is very different. 火星离地球很近,但环境却大不相同。
  Beacuse Mars is far from the sun. 因为火星离太阳很远。
  Mars's average temperature is lower than the Earth. 火星的平均温度比地球要低。
  Mars does not have water. 火星上没有水。
  There is no oxygen. 那里也没有氧气。
  Therefore, there are no living things on Mars at all. 因此,火星上根本就没有生物。

标签: 小学英语
学英语单词
'Aqrah
Akira Kurosawa
Albizia bracteata
andel
ascitis
auto dialler
begawans
Blowing Rock
burnt velocity
capital of Malaysia
cascading style sheets
compensation-type voltmeter
coquinoid limestone (coquinoid)
counter-weight
Cremanthodium coriaceum
cycle of vibration
Debyes equation
departees
diffuse tissue
distorters
duck type aeroplane
endotoxaemias
Ernst Boris Chain
exchange earnings
finite topology
fishman's anchor
fleet support unit
four-doors
greger
heterodimerise
high temperature cemented carbide
hudspiths
hypotheticals
identity system
Impatiens chimiliensis
indefinite shipment
indexing type
interchange price
intransparency
isentropic compression
jentel
keratohyalinlike
Kubuna
liquor coneae
lundt
magnetic head material
magnetoperation
medialects
meningoencephalocystocele
mereness
mingledly
missel-bird
multicast scheduling
network environment
nozzle chamber
object program listing
objective probability distributions
occur span start date (33)
oganse odori (japan)
OR mapping
order Aristolochiales
Parang, Pulau
pash back wheel
permanent virtual path connection
piston manometer
platen drier
pot-housey
racicot
rack-and-pinion adjustment
radio telegraphy
rate of production
ratio change gear
retail mark-up
retainer with balls
rhizomelique
rhomb spar (dolomite)
rice crispies
Rio Negro, Pantanal do
risk system
royster
rustow
Saint Agatha's disease
Salmonella foetida
samplery
sculptures
seiriasis
simmondsia california
stator ampere
steroid chemistry
sticky wicket
swine-herd
take a wild guess.
tax-advantaged
testify on sb's behalf
thumb tack
token code
trammel wheel
universal sttachment
university graduates
vestures
wood sheathing
wrosse