时间:2019-01-23 作者:英语课 分类:探索与发现2015年


英语课

 These are just the whole host of compounds we make. We found many of these compounds are very interesting because they play roles in life on earth. So, it’s clear we were making many the building blocks of life by these very processes that happened in space. These molecules 1 might hold the secret to how life began on our planet. If they were part of the process, they would have to firstly get to earth. And scientists have found delivery system. This is the part of meteorite 2 that crashed from outer space to earth in Australia. In it we found many of the organic compounds vital to life on our planet. These minute acids in this meteorite predict their arrival of this meteorite to the earth. So in fact the minute aids have been made in space and some environment. And so, the minute acids do exist out there in space and they do get delivered to planets. Perhaps life didn’t have to start from scratch here on earth. Could building blocks have been scattered 3 from space. We don’t really know if the original life on earth owes existence to these kinds of materials being delivered from the space because we really don’t understand how life got started. However, the analogue 4 I will use is that if you are trying to build a Lego castle, it’s probably a lot easier if the Lego falls out of the sky on you than if you have to actually build the Lego blocks from the scratch, and then make your Lego castle. And if those Lego pieces were available to earth, they could be available to planets orbiting other stars. Or, given that we know, just about anywhere when you were making this stars actually and you can make these Lego blocks, and facts are there a huge number of environments for this Lego blocks to be delivered. I personally would be quite surprised there isn’t other life out here.



分子( molecule的名词复数 )
  • The structure of molecules can be seen under an electron microscope. 分子的结构可在电子显微镜下观察到。
  • Inside the reactor the large molecules are cracked into smaller molecules. 在反应堆里,大分子裂变为小分子。
n.陨石;流星
  • The meteorite in Jilin Exhibition Hall is believed to be the largest in the world.吉林展览馆的陨石被认为是世界上最大的。
  • The famous Murchison meteorite smashed into the Australian ground in 1969.1969年著名的默奇森陨石轰然坠落在澳大利亚。
adj.分散的,稀疏的;散步的;疏疏落落的
  • Gathering up his scattered papers,he pushed them into his case.他把散乱的文件收拾起来,塞进文件夹里。
n.类似物;同源语
  • The gill of a fish is the analogue of the lung of a cat.鱼的鳃和猫的肺是类似物。
  • But aside from that analogue standby,the phone, videoconferencing is their favorite means of communication.除了备用的相似物电话,可视对话是他们最喜欢的沟通手段。
学英语单词
Acree-Rosenheim test
analog loading
Bemanevika
biopsychological
Bouillargues
Brassica chinensis
Calamus rhabdocladus
cattle hoisting windlass
cluster point of a sequence
corticalosteotomy
covalently linked
curved frame
deerlick
devilhopper
differential wages
diffused base
discoverance
disinflames
dogstones
double groove weld
dourbie (la dourbie riviere)
dressed seed
drink-hail
electric button sewing machine
end-float coupling
engagement of head
exposed peat
ezans
fifteen all
fissurae interhemisphaerica
floating-point underflow
fluidtight
fog-horns
frequency planning
friction
gemeotre
gor'kov
ground contact length of crawler
heliophilous plant
high-voltage microscope
homozygous(bateson & saunders 1902)
ichis
in-plane shear crack
innercircle
intermure
intrasubclass
jespersens
large sized can
law of differential advantage
lead(ii) propionate
magnocurarine
Maurian
minicomputer concentrator
modicity
money-centre
Morte d'Arthur
mueang kemmarat (khemarat)
multi-storey building
off-world
oology
paracycloid
pigment resin printing
pluriovulate
pot man
prairie asters
propeller control switch
radonil
ramification valve
residual amplitude modulation
Sabanetas
sangui
sanguineless
save water
scotstoun
sea current energy
semitractor
ship girder
shipping process
shoulder eyebolt
sideyns
skipping a beat
soaking auxiliary
sodication
sodium thioaurite
Special Tickets for Crippled Soldiers
spelled fluorimeter
spinning-twisting machine
Spiraea schochiana
stells
technical levelling
thermoluminescent dating
three-pole circuit beaker
thrust balance
to have the lee ga u -ge of
tuning-forks
two-marks
undertunic
utricle saccule
uvio-
vacuum impregnating
visual axis
wash-way