suppressor tRNA

例句：

1. 1.The suppressor tRNA plays a crucial role in the regulation of gene expression.
   抑制因子在基因表达调控中起着关键作用。
2. 2.The discovery of this suppressor tRNA led to significant advancements in genetic engineering.
   这种抑制因子的发现推动了遗传工程的重大进步。
3. 3.Suppressor tRNAs are often found in bacteria, where they help to control the expression of genes.
   抑制因子通常存在于细菌中，它们帮助控制基因的表达。