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地外文明
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地外文明
Encyclopedia
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释
extraterrestrial civilization
地外文明
地球以外的天体上可能存在的智慧生物及其文明。
Astronomy
extraterrestrial civilization
地外文明
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empty band
empty band, unoccupied band
empty-boxes test
Empty Category Principle
empty chair technique
empty class
empty clause
empty concept
empty container management
empty core pseudopotential
empty-core pseudopotential
empty curved
empty event
empty field myopia
empty graph
empty hole trap
empty individual account of endowment insurance
empty lattice approximation
empty magnification
empty mapping
empty model
emptyness
empty nest family
empty niche hypothesis
empty niche in the invaded range
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