防伪油墨 /ˈkʌlə ˈʃɪftɪŋ ˈɪŋk/ n

English: color shifting ink · 防伪油墨

释义:A feature to prevent counterfeiting; a special ink is used that changes color when viewed from various angles.

这个词出现在以下图解场景(1)

‹ 查看全部场景