柯林斯詞典pathogen /?p?θ??d??n/ (pathogens) 1. N-COUNT A pathogen is any organism that can cause disease in a person, animal, or plant. 病原體[技術(shù)] 返回 pathogen劍橋詞典any small organism , such as a virus or a bacterium that can cause disease 病原體 a dangerous pathogen 一種危險的病原體 返回 pathogen