弹簧钩，连接环，卸扣，华兰，卡头，秋千钩，圆环，S。

Snap hook, Quick link, Shackle, Tuenbuckle, Clip, Swing hook.

youdao

弹簧钩，连接环，卸扣，华兰，卡头，秋千钩，圆环，S。

Snap hook, Quick link, Shackle, Tuenbuckle, Clip, Swing hook.

youdao