upgrading
/'ʌp^reidiŋ/
📖 中文释义
- v. 升级；提高品位（upgrade的现在分词）
🔗 释义中的汉语词
🧩 词形变化
原形 upgrade复数 upgradings
📘 English Definition（英文释义）
- v rate higher; raise in value or esteem
- v to improve what was old or outdated
- v give a promotion to or assign to a higher position
- v get better travel conditions
- v give better travel conditions to