时间:2019-01-18 作者:英语课 分类:TED演讲科学篇


英语课

 Another moon, very similar, is Europa. 另一个非常相似的卫星,木卫二。


Galileo visited Jupiter's system in 1996 and made fabulous 1 observations of Europa. 伽利略号在1996年时探访了木星系统,对木卫二进行了详细的观察。
Europa, we also know, has an under-the-ice crust ocean.  我们知道木卫二拥有存在于冰层下的海洋。
Galileo mission told us that, but we never saw any plumes 2.  伽利略号告诉了我们这些,但我们从未看到过任何的片状水。
But we didn't look for them.  因为我们从未找寻过它们。
Hubble, just a couple years ago, observing Europa, 哈勃望远镜,就在几年前观察木卫二时,
saw plumes of water spraying from the cracks in the southern hemisphere, just exactly like Enceladus. 看到了片状水,它们从南半球的裂缝中喷洒出来,就跟土卫二一模一样。
These moons, which are not in what we call a traditional habitable zone, 这些卫星不在我们称作传统宜居地的区域,
that are out in the solar system, have liquid water. 而在太阳系更远的地方却拥有着液态水。
And if there are organics there, there may be life. 如果那里有有机物的话,那里就可能有生命。
This is a fabulous set of discoveries  这是一系列绝佳的发现,
because these moons have been in this environment like that for billions of years. 因为这些卫星已经在这样的环境中存在了数十亿年。
Life started here on Earth, we believe, after about the first 500 million, and look where we are. 我们相信地球上的生命开始于地球形成5亿年之后,看看现在的我们(进化的程度)。
These moons are fabulous moons.  这些卫星让人难以置信。

adj.极好的;极为巨大的;寓言中的,传说中的
  • We had a fabulous time at the party.我们在晚会上玩得很痛快。
  • This is a fabulous sum of money.这是一笔巨款。
羽毛( plume的名词复数 ); 羽毛饰; 羽毛状物; 升上空中的羽状物
  • The dancer wore a headdress of pink ostrich plumes. 那位舞蹈演员戴着粉色鸵鸟毛制作的头饰。
  • The plumes on her bonnet barely moved as she nodded. 她点点头,那帽子的羽毛在一个劲儿颤动。
标签: TED演讲
学英语单词
Action of Ship Mortgage
Ad Dabkir
altering the thermal properties of the ground
arabesque pench?e
Ashmyanskaye
astroglia
Azacyclopropanes
backward extrusion
Blaamanen
borda's pendulum
butylate
Cam Lo
class archiannelidas
coloratura sopranoes
composite attenuation
control medium
control system of machine
control total
cosinage
cranially
creep-feed grinding
detailed soil survey
diresta
dollar exchanges
dry adiabatic process
dynamic transient pool management
engaged workaholic
enlocking
eon
extrinsic muscle
field reset generator
gastric tentacles
give sb a black look
hexahydric acid
hill. a.v
hot-electron transistor
incrusting solid
independently mounted
infantile pyknocytosis
informed opinion
interest-bearing account
intergral skin polyurethane foam
intermediate state
irradiation time
l'imitation
Lepontine
Liebermeister's rule
linking machine needle
loimographia
longwall peak stoping V
molar flux
murenger
NARG
nixie readout
non-participating investment
number crunching
Ojemai
organelle
Otjimbindi
Paolo Veneziano
parapercis xanthozona
pareille
pea patch
Peixoto de Azevedo, R.
Poujadism
ppsf
preforked
rated short time current
reduction alorithm for matrix inversion
rejoins
relapsable
RETIC
roller section-straightening machine
schmidinger
Sebis
sjal
slips in
slot synchronization
small-numbers
squash technique
stratene
talen
taslim
the ancient city of wiang Ta kan
tocodynamometer
toxicidum
trailer rope
treponemata
tubilingual
turbocharger compression ratio
umbilical lobe
underneaths
universalis neurasthenia
upward-acting door
valid-exclusive reference
vector control protection
water grinding
wedge prop
West Lafayette
wind farms
working signal
zero air void