rhesus

例句：

1. 1. 人猿
   指人类和猿类之间的中间生物
2. 2.红毛猩猩
   一种大型灵长类动物，通常生活在热带雨林中
3. 3. 红猩猩
   与黑猩猩相似，但体型更大，颜色更红
4. 1. The rhesus monkey is the closest living relative of humans.
   大猩猩是人类的近亲。
5. 2. The rhesus monkey has a distinct facial structure and can be easily identified by its reddish-brown fur.
   大猩猩具有独特的面部结构，其毛发呈红棕色，易于辨认。
6. 3. The rhesus monkey is known for its intelligence and playful nature.
   大猩猩以其智力和活泼的性格而闻名。