该发现对于中止其他动物身上类似疾病的传播和了解肿瘤的跨物种演化可能具有更深的意义。
The findings may have broad implications for halting the spread of similar diseases in other animals and for understanding cancer progression across species.
但是更有争议的是类似的惊叹号“！”的用法，标明方法具有破坏性和危险性，从它们修改了接受者这个意义上。
But what is more controversial is the similar use of the exclamation point in marking methods that are "destructive" or "dangerous" in the sense that they modify their receivers.
这些例子和其他类似的一些例子证明，种族不具有生物学意义。
These examples, and similar ones, argue that race has no biological meaning.
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