http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
undermine [美 ˌəndərˈmaɪn, 英 ʌndəˈmʌɪn] 动词 trans
在《PONS词典》中的词汇
undermine [ˌʌndəˈmaɪn, 美 -dɚˈ-] 动词 trans
1. undermine (tunnel under):
undermine [ˌʌn·dər·ˈmaɪn] 动词 trans
1. undermine (damage, sap, 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 |