upgrading

英 ['ʌpgreɪdɪŋ] 美 ['ʌpgreɪdɪŋ]

• n. 提升；浓缩
• 动词upgrade的现在分词.

英英释义

动词 upgrade:

1. rate higher; raise in value or esteem

2. to improve what was old or outdated

3. give a promotion to or assign to a higher position

4. get better travel conditions

5. give better travel conditions to

例句

用作名词 (n.)

1. set sth in gold
   

词汇搭配

• gasoline upgrading 汽油提(高)质(量)...
• upgrading of boiler weld 锅炉焊缝加强...
• crude oil upgrading 原油预处理
• cryogenic upgrading 深冷提纯
• hexane upgrading 己烷提级,己烷改性...
• upgrading training 升级训练

近反义词

【近义词】

• promotion 提升
• advancement 前进
• step up 增加
• advance 前进
• progression 前进
• progress 进步
• elevation 提升
• improvement 改进
• renovation 革新
• modernization 现代化
• transformation 转型
• enhancement 增强
• conversion 转变
• development 发展
• reconstruction 复兴