upgraded
查询英语单词释义、音标、发音、例句与词形变化。
upgraded
/'ʌp^reidid/
BNC频率: 23019
现代语料频率: 20717
中文翻译
a. 更新的；提升的；加固的
英文解释
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v to improve what was old or outdated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
词态变化
原型:upgrade
变形:dp
过去分词:upgraded
过去式:upgraded