gaff-topsail yard斜桁帆帆桁
fore-gaff topsail前桅斜桁上帆
mizzen-gaff topsail后桅斜桁上帆
main-gaff topsail主桅斜桁上帆
同义词:gaff topsailfore-and-aft topsail
N(名词) a sail set above a gaffsail 顶帆