body waste

基本解释

Promote metabolism, accelerates the body waste to be discharged;
增进机体代谢速度，加速体内废物排出；
henengs.com
Do not forget to put two spoons of crude salt in the hot water which will help you exclude body waste and accelerate metabolism.
放两勺粗盐到浴缸里，可以帮助身体排出废物，加快新陈代谢。
Worse, he had to reduce their food: the pool's filtration system had shut down, creating the additional risk that an accumulation of their body waste would further contaminate the water.
更糟的是，他得减少他们的食物：水池的过滤系统无法运行，海豚的排泄物堆积会进一步污染水质，从而增加另外的危险。
blog.sina.com.cn

Catheters are placed inside the body to collect waste fluids, so the patient does not have to get out of bed.
You also will wear a device that will collect urine, the body's liquid waste.