时间:2019-02-24 作者:英语课 分类:学个词


英语课

 我们今天学的词是:planet。Planet是行星。不过你听说了吗,太阳系中排行第九的行星冥王星Pluto 1被降级了。Astronomers 2' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定义,剥夺了冥王星的地位。 


可怜的Pluto。 Why can't Pluto be a planet anymore?那是什么原因导致Pluto失去了行星的地位?Because it is not big enough and heavy enough to meet the requirements of a planet. 噢,因为Pluto没有完全达到作为一个行星的标准。它不够大,也不够重。现在Pluto已经被降级为dwarf planet, 也就是矮行星。矮就矮吧,也许这样小孩儿更喜欢呢。我们今天学的词是planet。

n.冥王星
  • Pluto is the furthest planet from the sun.冥王星是离太阳最远的行星。
  • Pluto has an elliptic orbit.冥王星的轨道是椭圆形的。
n.天文学者,天文学家( astronomer的名词复数 )
  • Astronomers can accurately foretell the date,time,and length of future eclipses. 天文学家能精确地预告未来日食月食的日期、时刻和时长。 来自《简明英汉词典》
  • Astronomers used to ask why only Saturn has rings. 天文学家们过去一直感到奇怪,为什么只有土星有光环。 来自《简明英汉词典》
标签: 单词
学英语单词
add'l
analogical form
apellous
archebiosis
Arlindo
armadas
ass explosions
assistance to blind
asymptotic model
at the sound of
bat mitzvahed
bedcurtains
beimu gualou powder
bibliographic tools
C-Refine
cable arm
Caliburn
Canadian football
chatoyement
clubmoss families
compressive creep strain
coproduction contract
crank blade rocket
cross checking
cut ... throat
cyclomicrophylline
dehumidity unit
diabolized
dichotomus
digital video effect generator
diminishing returns to scale
double-pole singlethrow switch
drone destroying
epithelial cells of basal layer
foot-slog
gas-rings
glycylglycines
gogos
guipure
hewers of wood and drawers of water
horizontal classification
inflammatory macrophages
iridocorneal angle
iso-amyranol
lake kivus
levitra (vardenafil)
maraging stainless steel
Menippe
midforceps delivery
Moriko
morking
morlock
multiple colour phosphor screen
MY-301
NAATC
needle bearing
new location
non belligerent
non-graded sediment
non-jurant
overdrafting
particle plasmon
Payable date
pentryl
public-addresses
pupa coarctata
QMC, Q.M.C.
recombination nodule
redesignating
Rhododendron maculiferum
rodleys
run against a stump
schoenite
school of the future
Schramm
seeligerite
semi-active attitude stabilization
showandtell
shut away
sicilian mafias
son me
St-Paul-de-Fenouillet
staminac
stars of the veldt
student exchange program
surface recombination rate
synchronized methods
tail-pieces
temperature limited region
tofurkey
toroidal function
transonic wind tunnel
transplantation of muscle flap
traumatic myiasis
upside down loop
upstream control
upward swing door
wasserman reactions
welded patch
woolly apple aphid
y-current