noun 下载 🔗分享 胚珠，卵子。 The structure in a plant that develops into a seed after fertilization; the megasporangium of a seed plant with its enclosing integuments. Examples : "The apple blossom's ovules, once fertilized by pollen, will eventually mature into the apple seeds. " 苹果花的花胚珠一旦被花粉受精，最终会成熟为苹果的种子。 plant seed biology structure part organism agriculture nature science 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 卵子，未成熟卵细胞 An immature ovum in mammals. Examples : "The scientist examined the developing ovules under the microscope. " 科学家在显微镜下检查了正在发育的卵子 (luǎn zǐ), 未成熟卵细胞 (wèi chéng shú luǎn xì bāo)。 biology anatomy organ physiology medicine sex organism body science human 与AI对话词汇游戏阅读练习
