an organelle in the cytoplasm of a living cell; they attach to mRNA and move down it one codon at a time and then stop until tRNA brings the required amino acid; when it reaches a stop codon it falls apart and releases the completed protein molecule for use by the cell
双语例句
Ribosomes are the workbench of protein synthesis. 核糖体是蛋白质合成的工作平台。
Without functional ribosomes, bacteria cannot survive. 没有功能性核糖体，细菌无法存活。
