1N-COUNT (雌性动物的)乳头,奶头 A teat is a pointed part on the body of a female animal which her babies suck in order to get milk. (雌性动物的)乳头,奶头
2N-COUNT (尤指奶瓶上的)塑料(或橡皮)奶嘴 A teat is a piece of rubber or plastic that is shaped like a teat, especially one that is fitted to a bottle so that a baby can drink from it. (尤指奶瓶上的)塑料(或橡皮)奶嘴 [mainly British]