picornavirus
n. [微]小核糖核酸病毒
发音
/pɪˈkɔɹnəˌvaɪɹəs/
词形变化
picornaviruses
复数
picornaviruses
别名
piconavirus
释义与例句
n.
-
1.
Any of the family Picornaviridae of RNA viruses, many of which are pathogenic, causing diseases such as polio, foot-and-mouth disease, and many varieties of the common cold.
词汇关系
下位词 2
词源
The name "picornavirus" has a dual etymology. Firstly, the name derives from picorna- which is an acronym for "poliovirus, insensitivity to ether, coxsackievirus, orphan virus, rhinovirus, and ribonucleic acid". Secondly, the name derives from pico-, which designates a very small unit of measurement (equivalent to 10⁻¹²), combined with rna to describe this group of very small RNA viruses.; pico- + RNA + virus
来源:wiktionary