viral ribonucleic acidvrna簿: book核糖核酸: ribonucleic acid; RNA簿核糖核酸,簿rna: viral rna核糖核酸核糖核酸: rna5s-核糖核酸: 5s ribonucleic acid; rn5s下载手机词典可随时随地查词查翻译