The poisonous parts can vary by species, and hybrid species are appearing now that are even harder to tell apart.

河豚身上有毒的部分因品种而异，而且现在上市的杂交品种更加难区分出。

We're not creating a new species or a hybrid species so much as rescuing Asian elephants.

我们不是在创造新物种或杂交物种，而是在拯救亚洲象。

Kenai Birch, they are kind of their own, little hybrid species, it's pretty neat that we get to just exclusively tap these.

基奈的桦树，它们有点像它们自己的小混血物种，我们只需独家开发这些物种，这是相当整洁的。

Second, some organisms break the concept's one big rule — they produce offspring with other species, or hybridize, and those hybrid species can reproduce, too.

其次，一些生物打破了这个概念的一个大规则——它们与其他物种产生后代，或者杂交，这些杂交物种也可以繁殖。