Meanwhile, sandpapery feline papillae are thought to retain saliva during self-grooming, helping cats cool, detangle, and distribute scents

与此同时，猫科动物的沙粒状乳为可以在自我梳理时留唾液，帮助降温、脱毛气味。

Cat's sandpapery tongues are covered in sharp, little cones known as papillae.

猫的砂纸般的舌头上覆盖着尖锐的小圆锥体，称为乳。