생물체가 대사 과정에서 생긴 노폐물을 몸 밖으로 내보내는 작용.
The biological process by which metabolic waste products are eliminated from an organism.
예문:
"The kidneys play a vital role in the excretion of nitrogenous waste from the bloodstream."
"Proper hydration is essential for the efficient excretion of toxins through sweat and urine."
생물의 몸에서 밖으로 내보내지는 노폐물이나 물질.
The waste matter or substance that is discharged from a living body.
예문:
"Scientists analyzed the animal's excretions to determine its diet and health status."
"Protective gear is necessary when handling bodily excretions to prevent the spread of infection."