poly·em·bry·o·ny /-ˈɛmbriəni, (ˌ)ɛmˈbraɪ-/
多胎
poly·em·bry·o·ny /-ˈɛmbrɪənɪ, (ˌ)ɛmˈbraɪ-/ 名詞
多胚性,多胚現象
Pol·y·em·bry·o·ny n. Bot. The production of two or more embryos in one seed, due either to the existence and fertilization of more than one embryonic sac or to the origination of embryos outside of the embryonic sac.
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