fore.sail
n.Nautical (名词)【航海】 The principal square sail hung to the foremast of a square-rigged vessel.前桅帆:挂在有横帆装置的帆船的前桅上的至关重要的方帆The principal triangular sail hung to the mast of a fore-and-aft-rigged vessel.前桅帆:挂在有纵帆装置的帆船的桅杆上的至关重要的三角帆The triangular sail hung to the forestay of a cutter or sloop.前桅帆:挂在独桅帆船或单桅帆船上的关桅支索上的三角帆