| 单词 | 二十面体 |
| 释义 | 〔parvovirus〕Any of a group of small viruses that contain DNA in an icosahedral protein shell and cause disease in many vertebrates, especially mammals such as dogs and cattle.小脱氧核糖核酸病毒：一类在二十面体蛋白外壳中含有脱氧核糖核酸的小病毒中的任一种，在许多脊椎动物，尤其是狗和牛等哺乳动物中引起疾病〔picornavirus〕Any of a group of very small viruses, including the enteroviruses and the rhinoviruses, that infect animals and consist of RNA surrounded by an icosahedral protein shell.小核糖核酸病毒：一种微小病毒，包括肠道病毒和鼻病毒，对动物有感染作用，由环绕二十面体的蛋白壳层的核糖核酸病毒组成 |
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