常見例句用作名詞 (n.)With a snorkel, however, a diver can stay under water for quite a long time.可是，潛水員攜帶一根通氣管就可以在水下呆很長時間。Seabreacher has a long snorkel concealed within the top fin which provides an airflow into the boat.海豚快艇的頂鰭內(nèi)部埋設有一根長的通氣管，這根通氣管為飛艇提供空氣。 返回 snorkeler