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
...and all that jazz
Aniche
anthropogenic activities
bacteria preof filter
baumholder
be up to the chin in
binyamins
burial site
cage fighting
camp disease
Chamka Chu
common skink
configuration bias
Corti's fibers
dearely
decay interaction
deck hand, deckhand
depth vernier calliper
diphenylamine
discharge abstract
dummy axis
Dutch concert
equal thickness interference
ester gum enamel
famille rose decoration
fieldmice
flexor digitorum longus muscle
forging plane
Fusomycin
geologic occurrence
glass fiber reinforced epoxy resin
gonio lens
grease spot test
hand washing
hereditary hairlessness
high-impedance state
hybrid fusion-fission breeder
hyperidrosis
hypertrophy of pyloric muscle
in chinese
instaurates
intrenched stream
jack cart
jack sb around
Kingtehchen
knight bannerets
koettlitz gl.
leiomyoma of mediastinum
limiting membrane
louganis
marlis
matrix metering
Mehedeby
musen
Nodi lymphatici sacrales
nonantagonistic contradiction
nonlinear waveguide device
oil distributor line plug
palesman
path of chain path
pendulum alidade
permagnag
pied ? quart
plain weava
plain-oven sole bread
premiered
previously-defined statement
primidolol
Puccinia arundinellae
pygmalionism
reaching-in
relegalising
resistance weld pipe
retarding forces
rivet hot
running after
Sandinist, Sandinistas
shrink from
Sintang
slaughmess
stage of high water cut
starting motor brush
statutory holidays
stock subject
stromatiform
subcolonies
supernumerary breast
superversion
supported along four sides
temperature curve
the ax
transient plasma
Trichostrongylus vitrinus
trucking department
Type T
unlamed
until death
Utricularia uliginosa
wedre
wet machine
xylary ray
zenith nadir axis