exo-
前缀
英 /ɛksəʊ-/
美 /ɛksoʊ-/
英文释义
前缀
- outside; external
-
outside; external; extrasolar; beyond the Solar System (our solar system)
— exo- + planet → exoplanet
词汇关系
词源
Etymology tree
Proto-Indo-European *h₁éǵʰ
Proto-Indo-European *-s
Proto-Indo-European *h₁eǵʰs
Proto-Hellenic *eks
Ancient Greek ἐκ (ek)
Ancient Greek ἔξω (éxō)der.
English exo-
From Ancient Greek ἔξω (éxō, “outer; external”).
Proto-Indo-European *h₁éǵʰ
Proto-Indo-European *-s
Proto-Indo-European *h₁eǵʰs
Proto-Hellenic *eks
Ancient Greek ἐκ (ek)
Ancient Greek ἔξω (éxō)der.
English exo-
From Ancient Greek ἔξω (éxō, “outer; external”).
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数据来源: Wiktionary