rna解体,rna破裂rna破裂rna: RNA =ribonucleic acid 【生物化学】 ...break: vt. (broke, 〔古语〕 brake; brok ...down: down3 n. 1.(装被、褥等用的)鸭绒 ...break down: 弹性变形断裂break down into: 分解成.下载手机词典可随时随地查词查翻译