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
a-bromdiethylacetylurea
aegis
alamo'o
amplitude half adder
arriving draft
automatic telescope
back number
beautified
brass standard
breaking of rest period
Brosimum
bullet perforating gun
business enterprice
calcaneo-metatarsal ligament plantar ligament of tarsus
compound-turbine
conical drum hoist
cooperative research
dalcas
data hierarchies
declutters
dianthranilic acid
document of passenger transportation
duplexer of wave-guide system
enigmatise
episulfoniums
external student
favored with
Festuca pseudovina
fibrous texture
filter-press action
freehold of office
friction effect
Girard Bay
girk
give sb a sound slating
handkerchief lawn
hemorrhoid-dispersing injection fluid
hexagon nut with collar
Hoarusib
hydroperoxidases
hyperventilators
impellor
innocent xis
input form
input ramp
insaturation
inspection of arms
inter-faiths
interpretatitive program
invested capital
ITB
j.i.s.(japanese industrial standard)
Jarmen
jeupardy
just J
karyotypical
kathrada
kinaki
knocked-down in carload
lieutenant commander
lithium sulphide
manometer differential
martime satellite
maximum temperature of a capacitor
mechnaically-operated nozzle
misnumbered
mockbirds
modern dance
mouthings
nineteenfold
norbrook
outer edge of the platform
Pachaug
panaeolus solidipes
Paraisópolis
Pchelarovo
pressed work
prigging
primary characteristic
prolixt
pusillum
rami anteriores nervorum thoracalium
recovery of premises
resolution limit
s-shaped harrow
securities transfer agent
semi-natural language
sidewipe
sizoo
slotting end mill
spring out of
stopen
subcones
substitutional defect
syndrome of lingering heat
table money
tunnelling research
unheer
user-friendly interface
water-soluble gum
web-servers
william menningers