great extinction of species的意思|示意

As a result, the International Union for the Conservation of Nature estimates that as many as a third of all shark species are threatened or near threatened with extinction, including the great white.

根据国际自然保护联盟的估计，由此带来的结果是高达三分之一的全部种类的鲨鱼都面临或接近面临着绝种的危险，这其中就包含电影中的大白鲨。

This potential sixth great extinction is unique in that it is caused largely by the activities of a single species.

这潜在的第六次物种大灭绝独特之处在于，它主要是由单一一个物种的活动造成的。