noun 下载 🔗分享 果核, 内果皮 The woody inner layer of the pericarp of some fruits that contains the seed. Examples : "The hard endocarp of the peach pit protects the seed inside. " 桃核坚硬的内果皮保护着里面的种子。(Táo hé jiānyìng de nèiguǒpí bǎohùzhe lǐmiàn de zhǒngzi.) fruit plant biology part seed 与AI对话词汇游戏阅读练习