n.灭活；失活；钝化（作用）

The virus undergoes inactivation during the high-temperature cooking process.
病毒在高温烹饪过程中被灭活。
The chemical is designed to inactivate harmful bacteria in food.
这种化学物质被设计用于食物中的有害细菌的灭活。
The vaccine loses its effectiveness if not stored properly, leading to inactivation.
疫苗如果储存不当，会失去效力，从而失效。
The virus can become inactive under certain conditions, like low humidity.
病毒在低湿度条件下可能会处于非活跃状态。
The company's disinfectant quickly inactivates germs on surfaces.
公司的消毒剂能迅速杀死表面的细菌。
The enzyme's activity decreases with time, eventually resulting in inactivation.
酶随着时间推移活性降低，最终失活。
The pharmaceutical product needs to be stored below freezing to prevent inactivation.
药品需要冷藏保存以防止其失效。
The chemical's shelf life is limited by its sensitivity to light, which can cause inactivation.
该化学品的保质期因其对光敏感而受限，光照会导致其失效。
The immune system sometimes inactivates cells that have become damaged or infected.
免疫系统有时会清除受损或感染的细胞。
The enzyme's function is to break down toxic substances, preventing their inactivation.
这种酶的作用是分解有毒物质，阻止它们的失活。