astrobiology

名词 n.
中文释义

英文释义

名词 n.
  1. The study of life anywhere in the universe, including Earth. uncountable

词源

Etymology tree
Proto-Indo-European *h₂eHs-
Proto-Indo-European *-tḗr
Proto-Indo-European *h₂stḗr
Proto-Hellenic *astḗr
Ancient Greek ἀστήρ (astḗr)
Ancient Greek ᾰ̓́στρον (ắstron)der.
English astro-
Proto-Indo-European *gʷeyh₃-der.
Ancient Greek βίος (bíos)
Proto-Indo-European *leǵ-
Ancient Greek λόγος (lógos)
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-i-eh₂
Proto-Hellenic *-íā
Ancient Greek -ῐ́ᾱ (-ĭ́ā)
Ancient Greek -λογῐ́ᾱ (-logĭ́ā)bor.
New Latin -logia
New Latin biologialbor.
English biology
English astrobiology
From astro- + biology.
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