tRNA
📖 中文释义
- [化] 转移核糖核酸; 转移RNA
🧩 词形变化
复数 trnas
📘 English Definition（英文释义）
- n RNA molecules present in the cell (in at least 20 varieties, each variety capable of combining with a specific amino acid) that attach the correct amino acid to the protein chain that is being synthesized at the ribosome of the cell (according to directions coded in the mRNA)