up grade

• 上坡, 往上走

up grade的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 upgrade:

1. an upward slope or grade (as in a road)

2. software that provides better performance than an earlier version did

3. a reservation that is improved

4. the property possessed by a slope or surface that rises

5. hardware that provides better performance than an earlier version did

6. the act of improving something (especially machinery) by raising it to a higher grade (as by adding or replacing components)

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 to improve what was old or outdated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

up grade的用法和样例：

例句

1. Business is now on the up grade.
   目前生意蒸蒸日上。
2. Business is on the up grade.
   生意日渐兴隆。