verb 下载 🔗分享 排泄,分泌 To discharge material (including waste products) from a cell, body or system. Examples : "The plant excretes oxygen as a byproduct of photosynthesis. " 植物通过光合作用,将氧气作为副产品排出。 physiology biology anatomy body medicine science 与AI对话词汇游戏阅读练习