| 单词 | 艉柱 |
| 释义 | 〔sternson〕A bar of metal or wood set between the keelson and the sternpost to fortify the joint. Also called stern knee 艉龙骨肘材：位于内龙骨和艉柱之间的金属板或木板，用于加固接合处 也作 stern knee〔sternpost〕The principal upright post at the stern of a vessel, usually serving to support the rudder.艉柱：船尾部主要的直立桅杆，常用于支撑舵 |
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