的意思 excretion

1. The kidneys are responsible for the excretion of waste products from the body.
肾脏负责从身体排泄废物。

2. The excretion of urine is a natural process that helps rid the body of toxins.
尿液的排泄是一个自然过程，有助于清除体内的毒素。

3. Some animals use excretion as a defense mechanism to ward off predators.
一些动物利用排泄作为防御机制来抵御捕食者。

4. Proper hydration is essential for healthy excretion of bodily waste.
适量饮水对于身体废物的健康排泄至关重要。

5. The excretion of carbon dioxide occurs through the process of respiration.
二氧化碳的排泄是通过呼吸过程进行的。

6. Certain medications can affect the excretion of certain substances in the body.
某些药物可能会影响体内某些物质的排泄。