noun🔗Share胚珠The structure in a plant that develops into a seed after fertilization; the megasporangium of a seed plant with its enclosing integuments."The apple blossom's ovules, once fertilized by pollen, will eventually mature into the apple seeds. "リンゴの花の胚珠は、花粉によって受粉すると、最終的にリンゴの種に成熟します。plantseedbiologystructurepartorganismagriculturenaturescienceChat with AIVocabulary GamePractice Reading
noun🔗Share未熟な卵子An immature ovum in mammals."The scientist examined the developing ovules under the microscope. "科学者は顕微鏡下で、発育中の未熟な卵子を調べた。biologyanatomyorganphysiologymedicinesexorganismbodysciencehumanChat with AIVocabulary GamePractice Reading