paraboloid

名词 n.
中文释义

英文释义

名词 n.
  1. Short for elliptic paraboloid abbreviation,alt-of
  2. Short for hyperbolic paraboloid abbreviation,alt-of

词形变化

paraboloids plural

词汇关系

上位词
quadric surface quadric
衍生词
elliptic paraboloid hyperbolic paraboloid paraboloid of revolution paraboloidal

词源

Etymology tree
English parabola
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 paraboloid
From parabola + -oid.
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