ribosomal RNAWiktionary 原文构词拆分ribosomal词根/词干+RNA词根/词干词源说明From ribosomal + RNA.释义（英文）名词 Nounthe structural backbone of ribosomes, which is composed of RNA (ribonucleic acid)词族派生词（1）rRNA相关词（8）RNAmessenger RNAnon-coding RNAshort interfering RNAsmall interfering RNAsmall RNAsoluble RNAtransfer RNA