in.board
adj.Abbr. inbd.（形容词）缩写 inbd.Nautical Within the hull or toward the center of a vessel.【航海】 船内的：在舱内的或朝着船中部的Relatively close to the fuselage of an aircraft:内侧的：离飞机机身相对较近的：例句：the inboard engines.机侧引擎
n.Nautical （名词）【航海】 A motor attached to the inside of the hull of a boat.舱内的马达：安装在船体内侧的马达
【引伸】
in.board.
adv.（副词）
