语法：犀牛（学名：Dicerorhinus）是哺乳类犀科的总称， 有4属5种。Rhinos are the world's largest hoofed animals, with short legs, clumsy body, 2.2-4.5 meters in length, 1.2-2 meters in shoulder height and 2000-5000 kilograms in weight.
例句：
Cattle, sheep and goats have a pair of horns, but the Indian rhinoceros only has one.
牛、绵羊和山羊都有一对角，但印度犀牛却只有独角。
同根词组：rhinoceros horn
读音：英 [raɪˈnɒsərəs hɔːn] 美 [raɪˈnɑːsərəs hɔːrn]
释义：犀角，犀牛角。
语法：犀牛角，即犀角，为犀科动物白犀牛、黑犀牛、印度犀牛、爪哇犀牛、苏门答腊犀牛等的角。The number of long horns varies according to species.
例句：
It is said to be rhinoceros horn, wonder what should a rhinoceros horn like?
rhinoceros英 [raɪˈnɒsərəs] 美 [raɪˈnɑ:sərəs]n.犀牛; 脸皮和犀牛皮一样厚;[网络]犀牛软件; 犀; 犀牛属;[例句]Carruthers had been gored by a rhinoceros.卡拉瑟斯被犀牛顶伤了。[其他]复数：rhinoceroses
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