extraterrestrial

英['ekstrəti'restriəl]美['ekstrəti'restriəl]

a.
地球外的
n.
外星人

同：	[n.] alien, extraterrestrial being

Presented a careful argument for extraterrestrial life.
提出关于地球外生命的详细论证收藏
The branch of biology that deals with the search for extraterrestrial life and the effects of extraterrestrial surroundings on living organisms.
宇宙生物学生物学的分支，寻找地球外生命并研究地外环境对活的有机体之影响的科学收藏
One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites.
地球外存在生命的理论是根据陨星上存在碳化合物这一事实得出的。收藏
extraterrestrial life exploration
地外生命探索收藏
saucerman;Man from outer space;extraterrestrial(ET);spaceman
外星人收藏

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a form of life assumed to exist outside the Earth or its atmosphere
[同] extraterrestrial, extraterrestrial being, alien

originating or located or occurring outside Earth or its atmosphere
- is there extraterrestrial life?

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