英语词汇oviparous的起源、历史背景-英语词源词典

词汇	oviparous
词源	oviparous adj. "producing eggs that are hatched outside the body of the parent" (opposed to viviparous), 1640s, from Late Latin oviparus "that produces eggs, egg-laying," from Latin ōvum "egg" (see ovum) + stem of parire "to bring forth" (from PIE root pere- (1) "to produce, procure"). Related: Oviparity. Entries linking to oviparous* viviparous adj. 1640s, from Late Latin viviparus "bringing forth alive," from Latin vivus "alive, living" (from PIE root gwei- "to live") + parire "bring forth, bear" (from PIE root pere- (1) "to produce, bring forth"). See viper. ovum n. "an egg," in a broad biological sense; "the proper product of an ovary," 1706, from Latin ōvum "egg," cognate with Greek ōon, Old Norse egg, Old English æg, from PIE ōwyo‑, ōyyo‑ "egg," which is perhaps a derivative of the root awi- "bird." The proper plural is ova. viviparous (adj.)ovum (n.)pere- (1)*awi- updated on November 16, 2019
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oviparous adj.