名词
中文翻译：剑鞘
同义词：
['sword scabbard', 'sheath例句：1. The vallum unguis is a traditional part of the medieval armor.（剑鞘是中世纪盔甲的传统部分。）2. The sword was kept in its vallum unguis during the battle.（在战斗中，这把剑被保存在它的剑鞘里。）']
例句：
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1. The vallum unguis is a traditional part of the medieval armor.
剑鞘是中世纪盔甲的传统部分。
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2. The sword was kept in its vallum unguis during the battle.
在战斗中，这把剑被保存在它的剑鞘里。
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3. The vallum unguis is often used to store small tools or accessories.
剑鞘通常用来存放小工具或配件。