常見例句用作名詞 (n.)These boats carry ballista for firing grappling hooks to pull enemy ships into contact, enabling boarding actions.龍首戰(zhàn)艦通常用弩炮發(fā)射抓鉤強行與敵船靠攏，然后展開接舷惡戰(zhàn)。 返回 grappling iron