基本解释n.吊艇柱；吊柱同根派生 英汉例句用作名词 (n.)The details of davit or hinge shall be in accordance with Vessel Standard.吊柱或铰链的详情应符合容器标准。All sheaves and rollers of life boat davit to be overhauled, cleaned, greased and reassembled.所有救生艇吊柱，滚轮，滑车，拆检，清洁，加油并装妥。