句子示例
- The pathogen was identified as a new strain of influenza virus.该病原体被鉴定为一种新型流感病毒株。
- Clean water is essential to prevent waterborne pathogens.清洁水源对预防水传播病原体至关重要。
- Researchers are studying how the pathogen evades the immune system.研究人员正在研究病原体如何逃避免疫系统。
- Some pathogens can survive on surfaces for days.某些病原体可在物体表面存活数天。
- The pathogenicity of the organism depends on its ability to produce toxins.该生物的致病性取决于其产生毒素的能力。