| 释义 |
龙骨 lóng gǔ
基本例句
keelCarinaDragon's Bone false keelOs Draconisfossilia ossis mastodifossil bone繁体龍骨活动防浪板帆船上一活动龙骨，可以绕枢轴扯起以减少船在浅水的吃水深度A movable keel in a sailboat that can be pivoted upward to reduce the boat's draft in shallow water.
运货船一种运货的河流用船，有龙骨但无帆A riverboat with a keel but without sails, used for carrying freight.
船桅，桅杆一条高的有时为分段的垂直樯，从帆船的龙骨或甲板直立起来以支持帆和操纵装置A tall vertical spar, sometimes sectioned, that rises from the keel or deck of a sailing vessel to support the sails and running rigging.
工人正在给那艘船安龙骨。The workers are laying a keel of the ship. |