...艰难时期——评通信工程试验卫星发射失败的影响王存恩在经历了三次变动后,日本宇宙开发事业团把发射通信工程试验卫星(COMETS)的时间定在了今年2月。这颗卫星原计划去年初发射,因工程试验卫星6发射后报废,推迟到去年7月;后又因先进对地观.
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Houston Comets 休斯顿彗星 ; 休斯敦彗星 ; 顿彗星队 ; 休斯顿彗星队
Bill Haley & His Comets 比尔海利与彗星合唱团 ; 表演者
comets to appear 彗星出现了
list of periodic comets 周期彗星列表
Asteroids and Comets 行星与彗星 ; 小行星和彗星
of Comets 彗星之
family of comets [天] 彗星族
main-belt comets 主带彗星
group of comets [天] 彗星群
以上来源于: WordNet
N-COUNT A comet is a bright object with a long tail that travels around the sun. 彗星
Halley's Comet is going to come back in 2061.
哈雷彗星将在2061年返回。
As comets go, it is a whopper.
在彗星里,它可算是个庞然大物。
Comets are similar in composition to the gas giants.
彗星在组成上与气态巨行星相似。
Comets were formed around the same time the Earth was formed.
彗星与地球大约同时形成。
The goal of the Stardust-NExT spacecraft is to gather scientific evidence about one of the solar system's most changeable objects -- comets.
VOA: special.2011.02.09
The researchers say the report offers evidence that one or more comets were responsible for a sudden cooling period on Earth's surface.
VOA: special.2009.01.20
Astronomers have recently found some surprising evidence that some of those materials may have come from comets.
VOA: special.2009.09.30
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