VOA慢速英语:猫的粗糙舌头如何深层清洁

fur – n. the hairy coat of an animal, especially when the hair is soft and thick

tongue – n. the soft, movable part in the mouth that is used for tasting and eating food and in human beings for speaking

hook – n. a rounded or bent tool for catching, holding, or pulling something

scoop – n. a rounded object used to lift something in one quick, continuous motion

saliva - n. the liquid produced in your mouth that keeps your mouth moist and makes it easier to swallow food

dimensional – adj. relating to something with height, width and depth

bump – n. a small raised area on a surface

computed tomography – n. a method of producing a three-dimensional image of a body with computer technology