更新时间：2025-07-28 22:58:42
动词 upgrade:- rate higher; raise in value or esteem
- to improve what was old or outdated
- give a promotion to or assign to a higher position
- get better travel conditions
- give better travel conditions to
upgrading是什么意思 upgrading在线翻译 upgrading什么意思 upgrading的意思 upgrading的翻译 upgrading的解释 upgrading的发音 upgrading的同义词
