时间:2019-01-23 作者:英语课 分类:探索与发现2013年


英语课

 To stare into the void of a black hole, to tumble through space before disappearing forever within it, it's the prospect 1 of catching 2 that unique moment that explains the excitement of this year's events. What happens to matter once it's been swallowed we will never know. 


 
But it's what a black hole does as it feeds that holds the true surprise. It would prove to be key to revealing what black holes really are and their hidden role at the heart of galaxies 3
 
That picture that matter gets sucked into a black hole, that's one of the biggest confusions about black holes that's out there partially 4 because of science fiction like Star Trek 5 and things like that. So for matter that's far away from a black hole, it actually doesn't get sucked in. It's very much like the planets in the solar system going around the sun. Things just go around and around and around.

n.前景,前途;景色,视野
  • This state of things holds out a cheerful prospect.事态呈现出可喜的前景。
  • The prospect became more evident.前景变得更加明朗了。
adj.易传染的,有魅力的,迷人的,接住
  • There are those who think eczema is catching.有人就是认为湿疹会传染。
  • Enthusiasm is very catching.热情非常富有感染力。
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。
adv.部分地,从某些方面讲
  • The door was partially concealed by the drapes.门有一部分被门帘遮住了。
  • The police managed to restore calm and the curfew was partially lifted.警方设法恢复了平静,宵禁部分解除。
vi.作长途艰辛的旅行;n.长途艰苦的旅行
  • We often go pony-trek in the summer.夏季我们经常骑马旅行。
  • It took us the whole day to trek across the rocky terrain.我们花了一整天的时间艰难地穿过那片遍布岩石的地带。
学英语单词
aggravated libel
akalaphycus liagoroides
altai mts.
analytical nadir-point triangulation
approximate dimension
areia
aristocratic reins
auditors grade 1
Autobianchi
bacillary emulsion tyberculin
back feed
beam on elastic foundation
best
bitch-slapping
burnishing lathe
bury of groundwater
carry a bone in her mouth
cellular solid
Chakrata
chhetri
Claro, Pizzo di
collective migration
commasculate
conventional fusing current
countertrafficking
Dibenzoylmethane
didders
diplodiatoxicosis
doctrine of contiguity
ductus deferenss
faded colour
family mniaceaes
footrubs
Freight Deductible
futures exchange company
Garel's sign
gastrointestinal capillary
hanging pawn
highway capacity
ieee 802 standard 802.3 (csma/cd)
ii kingss
ikterus
in-plane compliance of laminate
Kaitawa
laser COM
make of car
middle-aged man
myo-asthenia
nanophthalmus
nontreatments
north-south effect
noseguards
odourlessly
outpushes
overexpansion
past all doubt
path velocity time recorder
Pegu(Bago)
pertinacy
phalaenopsis amabiliss
phish
phonautograms
phosphatic guano
piston complement
pop rocks
porphyrite
portative force
position angle
postverbally
primitive knot
redenominates
reduced set
Reese dermatome
Rhytidium
saic
serous cystadenoma
slap ring
sodium red peroxochromate
solarized
special edit
sphacelial
stable element
sulitelma
sympathetic root cell
szish
Tartas
tectum
temperance house
Temujin
terrestrial photogrammetry
track dynamics
Tromp process
true soil aggregate
turn-on method
ungeheuer
unostentatious
unregistered employment
uratic deposit
walp
Wartenberg's sign
Wintuan
wonelly