vi·ri·on /ˈvaɪriˌɑn, ˈvɪri-/ [醫] 病毒體(指成熟病毒)
vi·ri·on /ˈvaɪrɪˌɑn, ˈvɪrɪ-/ 名詞 病毒體,毒粒,病毒粒子
virion n : (virology) a complete viral particle; nucleic acid and capsid (and a lipid envelope in some viruses)