| 释义 |
trunnion['trʌnjən]n. 炮耳, 枢轴, 耳轴【化】 枢轴 trunnion trun.nion AHD: [tr¾n“y…n] D.J. [6trJnj*n]K.K. [6trJnj*n]n.（名词）A pin or gudgeon, especially either of two small cylindrical projections on a cannon forming an axis on which it pivots.炮耳：轴或耳轴，尤指炮两边形成旋转中轴的两个圆柱形小突起语源:French trognon [stump] 法语 trognon [突起] |