| 释义 |
submarine
[ˌsʌb.mə'ri:n] ['---] noun countable (informal sub)
ADVANCED
■a ship which can travel under water 潜艇•a nuclear submarine核潜艇 •a submarine base/commander潜艇基地／指挥官
[ˌsʌb.mə'ri:n] ['---] adjective specialized
■existing below the surface of the sea 海面下的，海底的 |