在《PONS词典》中的词汇
I. up·grade 动词 trans [ʌpˈgreɪd]
1. upgrade (improve quality):
II. up·grade 名词 [ˈʌpgreɪd]
upgrade 美 VFLUSS
- upgrade
-
| I | upgrade | |
|---|---|---|
| you | upgrade | |
| he/she/it | upgrades | |
| we | upgrade | |
| you | upgrade | |
| they | upgrade |
| I | upgraded | |
|---|---|---|
| you | upgraded | |
| he/she/it | upgraded | |
| we | upgraded | |
| you | upgraded | |
| they | upgraded |
| I | have | upgraded | |
|---|---|---|---|
| you | have | upgraded | |
| he/she/it | has | upgraded | |
| we | have | upgraded | |
| you | have | upgraded | |
| they | have | upgraded |
| I | had | upgraded | |
|---|---|---|---|
| you | had | upgraded | |
| he/she/it | had | upgraded | |
| we | had | upgraded | |
| you | had | upgraded | |
| they | had | upgraded |