trunnion
/'trʌnjәn/
📖 中文释义
- n. 炮耳, 枢轴, 耳轴
- [化] 枢轴
🧩 词形变化
复数 trunnions
📘 English Definition（英文释义）
- n. A cylindrical projection on each side of a piece, whether
- gun, mortar, or howitzer, serving to support it on the cheeks of the
- carriage. See Illust. of Cannon.
- n. A gudgeon on each side of an oscillating steam cylinder,
- to support it. It is usually tubular, to convey steam.