trunnel是什么意思

n.(=treenail)(造船用的)大木钉

1. The old ship was constructed with trunnels made from solid oak.
这艘老船是用实心橡木制成的木钉构建起来的。

2. The trunnels were used to secure the planks of the ship's hull together.
这些木钉被用来将船体的木板固定在一起。

古英语中指用于船舶或建筑中的木钉。