adj.排泄的，有排泄功能的

The liver is the primary excretory organ in our body, filtering out toxins and waste products.
肝脏是我们身体的主要排泄器官，过滤出毒素和废物。
The kidneys play a crucial role in excretion by producing urine to remove excess water and waste from the bloodstream.
肾脏通过产生尿液来排泄，从血液中清除多余的水分和废物。
Fish excrete ammonia as a form of waste, which they then convert into less harmful substances before releasing it into the water.
鱼以氨的形式排泄废物，然后将其转化为较无害的物质再释放到水中。
Plants have a process called transpiration where they excrete water vapor through their leaves, helping regulate their internal temperature.
植物有一个称为蒸腾作用的过程，它们通过叶子排出水分蒸气，以调节自身的温度。
Some animals, like reptiles, excrete uric acid instead of urea, making their waste less water-intensive.
有些动物，如爬行动物，排泄尿酸而非尿素，使他们的排泄物更少消耗水分。
The excretory system in insects involves specialized glands that produce waste materials, which are then expelled through small openings on their bodies.
昆虫的排泄系统包含专门的腺体，产生废物，然后通过身体的小孔排出。
The bird's feathers play a role in excretion, as they can secrete oil to waterproof and protect the skin underneath.
鸟类的羽毛在排泄中发挥作用，能分泌油脂来防水并保护下面的皮肤。
In humans, the sweat glands are an important part of the excretory system, helping to cool the body and eliminate waste like sodium and chloride.
在人类中，汗腺是排泄系统的重要组成部分，有助于冷却身体并排出如钠和氯之类的废物。
The coral polyps excrete hard calcium carbonate skeletons, contributing to the formation of the intricate structures of coral reefs.
珊瑚虫排泄坚硬的碳酸钙骨骼，促进了珊瑚礁复杂结构的形成。
Some marine organisms, like sea cucumbers, have a unique excretory system that regenerates their bodies by expelling waste and damaged cells.
一些海洋生物，如海参，拥有独特的排泄系统，通过排出废物和受损细胞来再生身体。