单词：ribosomes
[化] 核蛋白体; 核糖核蛋白体; 核糖体
n. 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
ribosomes的用法和样例：
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。
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