/ˈsnɔ:kl ||; ˈsnɔrkḷ/noun [C] a short tube that a person swimming just below the surface of the water can use to breathe through （潜泳者用的）水下呼吸管 We use go snorkelling to talk about swimming like this. 用水下呼吸管潜泳可以说go snorkelling。 ☞picture at dive 见dive插图