n.犀牛，犀(栖于非洲和亚洲)

原形：rhinoceros复数：rhinoceroses

The rhinoceros is an endangered species due to poaching for their horns.
犀牛因为角被偷猎，成为了濒危物种。
In the savannah, the mighty rhinoceros roams freely with her calf.
在大草原上，强大的犀牛与她的幼崽自由游荡。
Conservationists are working tirelessly to protect the black rhinoceros from extinction.
保护主义者们正在不懈努力以防止黑犀牛灭绝。
The rhinoceros has poor eyesight but an excellent sense of smell.
犀牛视力不好，但嗅觉非常灵敏。
A rhinoceros can weigh up to two tons, making it one of the largest land mammals.
犀牛可以重达两吨，是最大的陆地哺乳动物之一。
The white rhinoceros, despite its name, is actually gray in color.
尽管名字叫白犀牛，但实际上它的颜色是灰色的。
Rhinos have a thick skin that provides protection against predators.
犀牛有厚厚的皮肤，可以抵御捕食者的攻击。
The horn of a rhinoceros is made of keratin, the same protein found in human hair and nails.
犀牛的角是由角蛋白构成的，这种蛋白质在人的头发和指甲中也能找到。
Rhinoceroses are herbivores, feeding primarily on grasses and leaves.
犀牛是草食性动物，主要以草和树叶为食。
The Indian rhinoceros is distinguished by its single horn, unlike its African counterparts which usually have two.
印度犀牛以其单角为特征，与通常有两个角的非洲犀牛不同。