wringbolt
词形变化
wringbolts
复数
wringbolts
别名
wrain-bolt
释义与例句
n.
-
1.
A bolt with a ring or eye, used by shipwrights to temporarily bend and secure the planks against the timbers until they are fixed in place.
历史 航海 交通
词源
From wring + bolt.
来源:wiktionary