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单词
trunnion
释义
trun·nion
AHD
[trŭnʹyən]
D.J.
[ˈtrʌnjən]
K.K.
[ˈtrʌnjən]
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
Etymology
语源
French
trognon
[stump]
法语
trognon
[突起]
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Leyden jar
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更新时间:2026/1/21 16:57:07