| 释义 |
drm /diː ɑːr em/ abbreviation (e-commerce 电子商务) digital rights management actions and devices that are designed to prevent people from illegally copying software or other electronic material from the internet 数字版权管理◆the songs you purchased are drm protected. 你购买的歌曲受数字版权管理的保护。☞ drm |