Researchers are trying to replicate the experiment's results to ensure their accuracy.

to replicate 是动词 replicate 的不定式形式。replicate 由前缀 re-（表示“再次”）和词根 plic（来自拉丁语，意为“折叠”）组成，字面意思是“再次折叠”，引申为“复制、重现”。在科研语境中特指“重复实验以验证结果”。