ovule
noun /ˈɒvjuːl/, /ˈəʊvjuːl/
/ˈəʊvjuːl/
(biology- enlarge imagethe part of the ovary of a plant containing the female cell, which becomes the seed when it is fertilized
胚珠 词源early 19th cent.: from French, from medieval Latin ovulum, diminutive of ovum.