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ovum

noun
🔊/ˈəʊvəm/
🔊/ˈəʊvəm/
(plural ova
🔊/ˈəʊvə/
🔊/ˈəʊvə/
)
(biology生物)
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  1. a female cell of an animal or a plant that can develop into a young animal or plant when fertilized卵；卵子；卵细胞Topics Biologyc2
    Word Originearly 18th cent.: from Latin, literally ‘egg’.