RNAi (Ribonucleic acid interference) is a technique that attacks specific genes in malign cells, disabling functions inside and killing them.

核糖核酸干扰(RNAi)会攻击恶性组织细胞里的专门基因，让其丧失功能并且最终将其杀死。

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And RNA (ribonucleic acid), is responsible for only a DNA contained in the genetic information to proteins, "messenger" - an obscure, "a supporting role.

而RNA（核糖核酸），则只是一个负责把DNA所含遗传信息传递给蛋白质的“信使”——一个不起眼的“配角”。

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The international research team identified microRNAs - tiny pieces of the genetic building block ribonucleic acid, or RNA - critical to the survival of hair cells.

该国际研究小组确认了小块遗传物质核糖核酸微小rna或毛细胞生存至关重要的RNA。

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