在《PONS词典》中的词汇
under·ˈmine 动词 trans
1. undermine (tunnel under):
2. undermine 引 (weaken):
| I | undermine | |
|---|---|---|
| you | undermine | |
| he/she/it | undermines | |
| we | undermine | |
| you | undermine | |
| they | undermine |
| I | undermined | |
|---|---|---|
| you | undermined | |
| he/she/it | undermined | |
| we | undermined | |
| you | undermined | |
| they | undermined |
| I | have | undermined | |
|---|---|---|---|
| you | have | undermined | |
| he/she/it | has | undermined | |
| we | have | undermined | |
| you | have | undermined | |
| they | have | undermined |
| I | had | undermined | |
|---|---|---|---|
| you | had | undermined | |
| he/she/it | had | undermined | |
| we | had | undermined | |
| you | had | undermined | |
| they | had | undermined |
无例句可用
请尝试其他词条。