It is a discovery that can explain much that has previously been mysterious, like the observation that without much obvious change to the genome over all, one can get fairly radical changes in form.

• 这一发现可以解释很多从前一直令人困惑不解的东西，例如这样一些发现：一种生物体在整个基因组上没有明显的变化，但在外形上却有着显著的差别。