时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第7册


英语课

   Crater 1 火山口


  A crater is a big hole in the ground. 火山口就是地面上的大洞。
  Volcanic 2 activity can make craters 3. 火山活动会形成火山口。
  After a volcano erupts, we see a huge hole on the top of the volcano. 火山喷发后,火山顶上会有个大洞。
  If there is no volcanic activity for a long time, snow and rainfall stays inside the hole. 如果长时间没有火山活动,雪和雨水就会存留在洞中。
  Then the hole becomes a huge lake. 之后这个洞就成了大湖。
  It is called a crater lake. 我们称之为火山口湖。
  Diamond Lake in Oregon, U.S.A. is an example of a crater lake. 美国俄勒冈州的“钻石湖”是火山口湖的典例。
  Is there a crater lake in your country? 你的国家有火山口湖吗?
  Have you seen any crater lakes before? 你之前有见过火山口湖吗?

n.火山口,弹坑
  • With a telescope you can see the huge crater of Ve-suvius.用望远镜你能看到巨大的维苏威火山口。
  • They came to the lip of a dead crater.他们来到了一个死火山口。
adj.火山的;象火山的;由火山引起的
  • There have been several volcanic eruptions this year.今年火山爆发了好几次。
  • Volcanic activity has created thermal springs and boiling mud pools.火山活动产生了温泉和沸腾的泥浆池。
n.火山口( crater的名词复数 );弹坑等
  • Small meteorites have left impact craters all over the planet's surface. 这个行星的表面布满了小块陨石留下的撞击坑。 来自《简明英汉词典》
  • The battlefield was full of craters made by exploding shells. 战场上布满弹坑。 来自《现代英汉综合大词典》
标签: 小学英语
学英语单词
adjectivism
adoptionists
all bounce
authd
baffle cut
Balkassar
bell-ringers
bonded cargo
boundary layer thickness of dissipation
bucket arm pivot
cable crane with swinging leg
charcoal ignition
civilian supplies
close a mortgage loan
cockle stair
comb-rack
compound sulfur ointment
deep sensation
delicity
dividend withholding tax
drone-athon
duranta repens l.
ears into
edit back-up command
encoil
fantasound
femoralis arteria
field breaker non-linear resistor
flight control electronic control panel
ganilaus
gas fired furnace
gauntlet glove
genus Terrapene
Gregory R.
gumment
hankyl
hemihyperesthesia
heteroplastides
homogenizing anneal
hygrothermogram
icterometers
indicating
inhibiting principle of chemical reaction
initial condition sequence
intraphase temperature
invertible ideal
irrational real number
IRZ
jodeci
kapakahi
knee
marginalise
mass transfer in liquid phase
maximum momentary speed variation
mccutcheon
metaoperating system
multicity
neatish
nelders
newstrades
nishes
nonarticulate
nonmetabolized
office director
on a long leash
papayotin
parjure
pastern
phenol resion laminate
pileated gibbon
plumbodithio-pyridine carboxylic acid
Podol'skiy Rayon
Polonised
price-cutting
protective cover
pulp screen
put it all together
quaquaversal dome
raia
reserved capital
riveted grating
San Antonio Oeste
set one's cap for
smuckers
sodium inosinate
stock anchor
strays
subsuicidal
Taraxacum roborovskyi
tawis
tearing at
temir komuz
three-set space diversity
tysonitis
U-shaped sectionU
uilleann pipe
uterothermometry
variable being explained
vena gastricas
Westcott g-factor
Wuta-tsai
zhelyu