1.【船】斜桁横帆,斜桁四角帆
1.an irregularly shaped four-sided sail fixed to a beam that crosses the mast at an angle
1.A long tapering spar slung to a MAST to support and spread the head of a square sail, lugsail, or lateen.
帆桁吊在桅杆上一头渐细的长柱,用来支撑和展开横帆、梯形帆或三角帆的顶端