时间:2018-12-02 作者:英语课 分类:CNN美国有线新闻2018年5月


英语课

Which of these moons is smallest?


以下哪个卫星是最小的?


Earth’s moon, Saturn’s Titan, Jupiter’s Callisto, or Jupiter’s Ganymede?


地球的卫星,土星的土卫六,木星的木卫四,还是木星的木卫三?


Earth’s Moon is not the smallest in our solar system, but it is the smallest on this list, with a diameter of around 2,000 miles.


地球的月亮不是太阳系中最小的,但是它是上述名单中最小的,直径大约2000英里。


AZUZ: Of course, our moon has a dark side, that’s not a bad thing. It’s just the part we never see. And China is planning to send a spacecraft to it later this year.


当然,我们的月亮也有阴暗面,这并不是坏事。这只是我们从未见过的部分。中国计划在今年晚些时候发射一艘宇宙飞船。


There’s a big challenge to that, though. There’d be no way to communicate with the craft. The rest of the moon would be in the way, cutting off any signals from earth.


但这是一个巨大的挑战。没有办法和飞船沟通。月球的其余部分将会挡住地球的任何信号。


So, China took a step toward addressing that this week. It launched a satellite that has a unique mission. It will hang out in the moon’s orbit, if all goes according to plan, and act like a relay station that would allow scientists on earth to communicate with the spacecraft on the far side of the moon.


因此,中国本周朝着解决这一问题迈出了一步。它发射了一颗具有独特使命的卫星。如果一切按计划进行,它将在月球轨道上运行,就像一个中继站,让地球上的科学家能够与月球远端的宇宙飞船交流。


Of course, the satellite has to find its sweet spot first and then the actual lunar lander has to go there afterwards. So, while this is a step toward accomplishing the goal, the mission’s project manager says a number of challenges remain.


当然,卫星必须先找到它的最佳位置,然后真正的月球着陆器必须随后到达那里。因此,尽管这是朝着实现目标迈出的一步,但该任务的项目经理表示,仍存在许多挑战。


The ultimate aim, according to an official with the China National Space Administration, is to set up a permanent base on the moon that’s run by robots.


中国国家航天局的一位官员表示,最终目标是在月球上建立一个由机器人控制的永久基地。



学英语单词
1-amino-7-naphthol
able - bodied man
after the pattern
akele
alatorre
andrometoxin
anticompensation
antigius attilia obsoletus
aquanaut work
bahuts
bandlimited circuits
belizaires
bismuth meal
bltn.
bradyauxesis
bushshrike
bypath filter
Caryll
caulerpa brachypus parvifolia
ceremonious
chemical picking
closed sandwich type panel
cobalt(ii) metaarsenite
conesting of oil
corpora ossis ilium
cosmic interference
credit certificate
cross-fertilise
crucible top
cryoprotector(cryoprotectant)
crystalline fracture
cytoplasmic male sterile
deadzone
decay gamma
disc lathe
do the handsome thing
drawing rooms
driving axle housing
effective for
endomes
epiphenomenons
Europocentrism
fishing rate
fixing of wall panel
Flat I.
free-press
freezing microtone
gas-and-pressure-air burner
gene symbol
Great Assize
grown junction
halee
high-frequency stage
in the least
in tune with
income before tax
input output bills of goods
killdeer plover
korshins
landing troop transport
lattice steel support
lefkada (levkas)
letter-form
low stream industry
manufacturing cycle
martinmass
my antonia
no data
noncalcified
nonyl formate
of his own accord
order entry and invoicing
overspeed monitor
paper coal
pea huller
Peliosanthes macrostegia
peruvians
photinus
photoxylographic
poultdavid
productopia
prolate spheroid
qubba
radiologists
rigid resin
riglets
scale tree
schanks
stridulously
tarsoptosia
Telugu language
thermal population
thick stand
tight transition state
traveller's-tree
tubeless tire
tyre anvil
uneven aged forest
variation diagram (of igneous rocks)
weinburg
with great composure
xerodermalgia