法医学

现代法医学DNA刑事物证化验技术极其精准灵敏，仅凭犯罪嫌疑人留在现场水杯上的一微滴唾液即可锁定身份。

xiàn dài fǎ yī xué DNA xíng shì wù zhèng huà yàn jì shù jí qí jīng zhǔn líng mǐn, jǐn píng fàn zuì xián yí rén liú zài xiàn chǎng shuǐ bēi shàng de yī wēi dī tuò yè jí kě suǒ dìng shēn fèn.

Modern forensic DNA criminal evidence testing technology is extremely accurate and sensitive, and the identity of the suspect can be locked with just a tiny drop of saliva left on the water glass at the scene.