基本解释n.(cestus之变体)腰带；束腰同根派生 英汉例句Guess that the long Dao dressed by generals in early time had flying ring,and the modern noble's long Dao was hung on caestus directly,so there's no flying ring. 推测早期披甲的藩将所配长刀皆有吊环，近代贵族的长刀直接别在腰带中，故无吊环。