基本解释n.炮耳；空枢；耳轴同根派生 英汉例句用作名词 (n.)TRUNNION TILT is the instantaneous inclination of the axis of the trunnions to the horizontal.炮耳倾斜火炮俯仰轴线与水平面之间的倾角。Pressure-compensated air bearings are used on both ends of the trunnion axis.耳轴两端各用一压力补偿空气轴承。