Finally, there comes the most challenging part… the hunt for lifting latent fingerprints.

最后，最具挑战性的部分来了，寻找潜伏指纹。

In some cases, CSIs will also use cyanoacrylate or super glue fumes to enhance a latent fingerprint from a rough surface.

在某些情况下，犯罪现场调查人员还会使用氰基丙烯酸酯或强力胶烟雾来增强粗糙表面的潜在指纹。