查询词典 caimans

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

然而，研究人员发现食人鱼选择群居更多的是为了防御像河豚，鳄鱼和其他较大的鱼类的捕杀，而不是疯狂的觅食。

Alligators and caimans have lost much of this osmotic ability to secrete excess salt through the tongue glands, and can only tolerate it for short periods of time, prefering to remain in freshwater areas when possible.

短吻鳄和caimans已经失去了很多的渗透能力，分泌过多的盐，通过舌腺，只能容忍它的很短的时间内，宁愿留在淡水领域的可能时。

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

然而，研究者们发现，食人鱼群集的时候多数情况是防御那些如淡水豚、鳄鱼和大型鱼等掠食者的攻击，而不是进行食物猎取。

Perhaps the most bizarre of these taxonomic decisions was that of Vaillant to transfer niger to his Jacaretinga, making it congeneric with the dwarf caimans.

也许是最奇怪的是这些分类决定的瓦兰特转让尼日尔他Jacaretinga ，使同类的矮caimans 。

In the interim, Schmidt opted to follow Gray (1862), except that he considered the smooth-fronted caimans "generically-distinct," and for this reason, used Paleosuchus as their generic name.

在过渡期间，施密特选择后续灰色（ 1862年），但他认为，顺利额caimans &一般，不同的&，并基于这个原因，使用Paleosuchus作为其通用名称。

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

但是，研究者们发现水虎鱼大多喜欢结群是为了防御，好像河豚，凯门鳄和其他大型的鱼类，而并不是为了疯狂地扑食。

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

然而研究者发现比拉尼亚鱼大多数是群居，象防护墙一样抵御这样的一些掠夺者，比如海豚，中南美洲的大鄂鱼和大的鱼，他们不从事大鱼吃小鱼的勾当。

Any of various reptiles of the order Crocodylia, which includes the alligators, crocodiles, caimans, and gavials.

鳄目动物任一种鳄目的爬行动物，包括有短吻鳄、鳄、凯门鳄以及长吻鳄

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.

可是，调查者们发现食人鱼大多数都成群在一起抵御一些食肉动物像河豚，凯门颚和较大的鱼，而不是忙于吞食鱼。

A final note about subspecies: My master's thesis work involves examining the phylogenetic relationships among caimans, including the putative subspecies of C.

最后约亚：我的硕士论文的研究工作涉及的亲缘关系caimans ，包括假定亚角鳄。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。