excretory
adj. 排泄的，分泌的；有排泄功能的
n. 排泄器官
复数 excretories
例句
Exercise stimulates the digestive and excretory systems.
运动刺激消化和排泄系统。
《柯林斯英汉双解大词典》
There are several other excretory mechanisms in earthworms.
蚯蚓有好几种排泄机制。
Body's excretory function bears by the opposite side kidney.
身体的排泄功能由对侧肾负担。
