key case（钥匙包）是什么意思？音标发音+图解场景

钥匙包 /ˈkɛlvɪn/ n

English: key case · 钥匙包

释义：Case accommodating a number of keys that is designed to protect a bag or garment from contact with them.

这个词出现在以下图解场景（1）