actinoid

名词 n. 形容词 adj.
中文释义
发音 ăk'tĭnoid

英文释义

名词 n.
  1. actinide
形容词 adj.
  1. Having the form of rays; radiated, as in the species of the family Actiniidae.

词形变化

actinoids plural

词源

词源 1
Etymology tree
Ancient Greek ᾰ̓κτῑ́ς (ăktī́s)der.
English actino-
English actin-
Ancient Greek -ο- (-o-)der.
Latin -o-
Proto-Indo-European *weyd-
Proto-Indo-European *-os
Proto-Indo-European *wéydos
Proto-Hellenic *wéidos
Ancient Greek εἶδος (eîdos)
Proto-Indo-European *-os
Proto-Indo-European *-ēs
Ancient Greek -ης (-ēs)
Ancient Greek -ειδής (-eidḗs)
Latin -oīdēslbor.
English -oid
English actinoid
From actin- + -oid.
词源 2
Etymology tree
Ancient Greek ᾰ̓κτῑ́ς (ăktī́s)der.
English actino-
English actin-
Ancient Greek -ο- (-o-)der.
Latin -o-
Proto-Indo-European *weyd-
Proto-Indo-European *-os
Proto-Indo-European *wéydos
Proto-Hellenic *wéidos
Ancient Greek εἶδος (eîdos)
Proto-Indo-European *-os
Proto-Indo-European *-ēs
Ancient Greek -ης (-ēs)
Ancient Greek -ειδής (-eidḗs)
Latin -oīdēslbor.
English -oid
English actinoid
From actin- + -oid.
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