时间:2018-12-30 作者:英语课 分类:英语每日一词


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》
学英语单词
airport height
appoggiatura
arteriography of superior mesenteric artery
articulatio complexa
at uniform speed
axial oil
binary synchronous protocol
block bookings
braking skid
bring sb to blows
building cost index
Cazoules
Changxing
Chela, Sa.da
circumnutation
Clinosklodowskite
complementary amplifier
computer-aided testing
concluding report
conical function
container ship insurance
cruise altitude
cyberchondriacs
Dreissena
easy-payment plan
energy term
eucalyptene hydrochloride
Euonymus maackii
extract content
facies interna
Fast of Gedaliah
Ferula kingdon-wardii
first aiders
first reviser
fso
gauge callipers
give a quarter turn
hearth-bottom sand
heptacosane
hitless
hopyard
hot metal ladle and carriage
ice plug
imidophosphonic acid
intensity discrimination
jet skis
jheel
kinetic analysis
least maximum deviation
Lobelia syphilitica
look at you
lycopsida
m. extensor pollicis longus
market target
methyltyramine
modulated subcarriertechnique
neoplastic ossification
non-bleed type
noyade
once-in-a-lifetime exposure
order chelonias
outspooked
parishoners
parotid disease
pbow
pericolitis dextra
positively driven blower
pourtant
procompetitive
psychs
Pulicidae
pulse control technique
remote-control main station
resequenced
riksbanks
roadstone
rotational mach number
Rusconi's anus
sectional impression
self-corrective
self-pumping
shield cooling system
sintered phosphate
soviet-types
sponge bag
sticks out
submergent
Supreme Court bar
Sāhārpāra
tagalong
temperate and cold scrub
ten-years
thermal desorption method
torcaso
Torrijas
tspt.
UNF-thread
urticaria congelation
VAR
variational wave function
wantonhede
zomig