carabiner
n. (提花机的)竖钩;登山用铁锁
例句
The responsible dealer will have information on carabiner strength.
销售商应该有铁锁负重量的信息。
The most likely scenario is that one side of the sling was looped back through the carabiner.
最可能发生的情况是扁带的一边绕过主锁内部。
By doing this, it takes the carabiner completely out of the system, leaving the load on the keeper.
这样做会导致主锁完全脱离系统,让胶套完全承重。