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

   Galaxy 1 星系


  Can you believe that there are at least 100 billion galaxies 2 in the universe? Yes, there are. 你相信宇宙中至少有1,000亿个星系吗?确实有。
  Small galaxies have 10 billion stars and big galaxies have one trillion stars. 小型星系有100亿颗恒星,而大型星系有10,000亿颗恒星。
  The universe must be really big! 所以,宇宙一定广袤无垠!
  Do you know what galaxies look like? 你知道星系的形状吗?
  Some galaxies have elliptical shapes. 有些星系是椭圆形状。
  And some galaxies have spiral shapes. 有些星系是螺旋形状。
  The Milky 3 Way is a spiral galaxy. 银河系是螺旋星系。
  These two shapes are the most common shapes of galaxies. 椭圆和螺旋这两种形状是最常见的星系形状。
  But some other galaxies have irregular shapes too. 但也有一些星系的形状是不规则的。
  Can we observe galaxies? Yes! 我们能观测星系吗?当然能!
  We can see them if we use a really good telescope. 使用非常好的望远镜就能看到它们。

n.星系;银河系;一群(杰出或著名的人物)
  • The earth is one of the planets in the Galaxy.地球是银河系中的星球之一。
  • The company has a galaxy of talent.该公司拥有一批优秀的人才。
星系( galaxy的名词复数 ); 银河系; 一群(杰出或著名的人物)
  • Quasars are the highly energetic cores of distant galaxies. 类星体是遥远星系的极为活跃的核心体。
  • We still don't know how many galaxies there are in the universe. 我们还不知道宇宙中有多少个星系。
adj.牛奶的,多奶的;乳白色的
  • Alexander always has milky coffee at lunchtime.亚历山大总是在午餐时喝掺奶的咖啡。
  • I like a hot milky drink at bedtime.我喜欢睡前喝杯热奶饮料。
标签: 小学英语
学英语单词
acmnpvs
active autofocus
adenectopin
anaglyph picture
anello
anthroparian
Athanasian
atrial infarction
Aztectron
backfire antenna
bactericide
battles of monmouth
bead condensation
bellringing
big - ticket items
boxed processor
cable televisions
carbourndum paste
cement mastic
centre column transfer machine
chaetosphaeria ampulliformis
Cinera
Clasmatocolea
cobalt deficiency anemia
collape
comprada
concave brick
conglutin
continuous-wave interference
Corynebacterium hydrocarboclastus
counter box
cystosepiment
dimensioning angles
distendable
Eldfisk
electrictitration
Ferula caspica
forced-draught ventilation
glaceing
glouttonnous
glycylglycine dipeptidase
grama grasses
Gymandrism
head shaft
hook shackle
hoppertube
Inquisitorial System
iron oxidizer
jack block
joint clearance gage
judicial adjudication
kausalya
large gains
lay days
light reactions
marital satisfaction
me, myself and I
mechanics of viscous fluids
micropulsations
Mitsuishi
moo-shu
neo-Kantism
nuclear fuel status and forecast
organic chromogenic reagent
outcropped
peel off operator
plutonomic
production program of vehicle maintenance
Pseudomyrmex
pulley-shaped
radio link
rahi
rasterisations
regionarii
Reihoku
retinoscopies
Roald Hoffmann
rotor heads
ruby-throat
run - time data
runcorne
sabrinas
sarsa-sapogenin
secularity
Sekhet
self-propagating high temperature synthesis
send regrets
sequential structure
single segment structure
sugar bea
survey of motor vehicle freight traffic
syssarcotic
tight pick
transvaterian
underpromising
uninvested
uranous nitrate
wheezing rale
Wordsworthian
Young's experiment
zeeman tuned laser