查询词典 caimans

On the other hand, in the absence of a universally-accepted phylogenetic-based taxonomic system (and a pragmatic viewpoint dictates that such an absence will always exist), stability in terms of the number of caimans recognized by specific or subspecific nomenclature will remain elusive.

另一方面，由于没有普遍接受的亲缘为基础的分类系统（和务实的角度告诉我们，这样的情况下将始终存在），稳定方面的一些具体caimans承认或亚名称将仍然无法实现。

Structurally, these are actually modified salivary glands, and while alligators and caimans also have these structures they appear to have lost the ability to use them for excreting significant amounts of salt.

结构上，这实际上修改唾液腺，而鳄鱼和caimans也有这些机构，他们似乎已失去了能力，利用它们的排泄大量的盐分。

Today's anacondas, for example, are known to gulp down caimans in the Amazon.

比如，据说在亚马逊河一带，水莽会一口吞下一只凯门鳄。

Todays anacondas, for example, are known to gulp down caimans in the Amazon.

比如，据说在亚马逊河一带，水莽会一口吞下一只凯门鳄。

Today's anacondas for example are known to gulp down caimans in theAmazon.

比如，据说在亚马逊河一带，水莽会一口吞下一只凯门鳄。

The confusion lies over why crocodiles have them, but not alligators and caimans.

混乱的原因在于他们鳄鱼，但没有鳄鱼和caimans 。

Rivers provide prey in the form of fish, turtles, or caimans—small, alligatorlike animals.

水流为他们提供了鱼、龟、凯门鳄——一种小型的像美洲鳄的动物。

As a result, if I find distinct genetic differences among the caimans referred to as subspecies, I will consider this sufficient evidence to elevate these taxa to species rank; I will make the appropriate recommendations in my thesis and publications resulting from it.

因此，如果我发现不同基因之间的差异caimans称为亚，我会考虑这个足够的证据来提升这些类群的物种等级；我将作出适当的建议，我的论文和出版物，由此产生的。

However, researchers found that piranha most likely group together as a defense against such predator s as river dolphins, caimans and bigger fish, and not to engage in feeding-frenzies.

但是，研究者们发现食人鱼拉帮结伙更多的是为了抵御食肉动物——如河豚、凯门鳄和一些大型鱼类的攻击，而不是忙于觅食。

Crocodiles have similar organs covering virtually every scale on their body, but alligators and caimans only have those around the jaws.

鳄鱼也有类似的机构涵盖几乎所有规模的机构，但短吻鳄和caimans只有周围的人颌骨。

It's not quite as simple as that.

并没有那么容易。

It debuted in 1992 in Japan and the United Kingdom, and 1993 in the United States.

它首次亮相于1992年在日本和英国，在美国1993年。