snorkels
常见例句
- 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琯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.
海豚快艇的頂鰭內部埋設有一根長的通氣琯，這根通氣琯爲飛艇提供空氣。 返回 snorkels