snorkels
常見(jiàn)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管就可以在水下呆很長(zhǎng)時(shí)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(shè)有一根長(zhǎng)的通氣管，這根通氣管為飛艇提供空氣。 返回 snorkels