snorkels
常见例句
- With a snorkel, however, a diver can stay under water for quite a long time.
可是，潜水员携带一根通气管就可以在水下呆很长时间。 - Seabreacher has a long snorkel concealed within the top fin which provides an airflow into the boat.
海豚快艇的顶鳍内部埋设有一根长的通气管，这根通气管为飞艇提供空气。 返回 snorkels