a tube that you hold in your mouth to help you breathe if you are swimming with your face under water
发音
例句
1. With a snorkel, however, a diver can stay under water for quite a long time. 潜水员携带一根通气管就可以在水下呆很长时间。 2. I did buy a mask and fins and a snorkel. 我买了面镜、蛙鞋和一个呼吸管。