| 释义 |
〔mainsail〕A square sail set from the main yard on a square-rigged vessel.主帆：横帆式帆船上从主桅装上的方形帆〔skysail〕A small square sail above the royal in a square-rigged vessel.天帆：装于横帆式船只桅顶帆上方的小方帆〔maintop〕A platform at the head of the mainmast on a square-rigged vessel.主桅上平台：在横帆式帆船的主桅顶端的一个平台 |