鞘, 護套, 外殼1. a protective covering for a knife or sword
2. an enveloping structure or covering enclosing an animal or plant organ or part
同義詞：case
3. a dress suitable for formal occasions
同義詞：cocktail dress
1. a protective covering for a knife or sword
2. an enveloping structure or covering enclosing an animal or plant organ or part
同義詞：case
3. a dress suitable for formal occasions
同義詞：cocktail dress
