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
今日热词
目录 附录 查词历史