dissect|dissected|dissecting

让我们仔细剖析这个商业案例，找出成功的关键因素。

Let's ___dissect this business case carefully to identify the key factors for success.

科学家们仔细剖析了这种新病毒的基因结构。

The scientists carefully ___dissected the genetic structure of the new virus.

学生们在实验室里仔细解剖花朵以研究其结构。

The students are carefully ___dissecting flowers to study their structure in the lab.