I. drain [dreın] 名词
II. drain [dreın] 动词 trans
| I | drain |
|---|---|
| you | drain |
| he/she/it | drains |
| we | drain |
| you | drain |
| they | drain |
| I | drained |
|---|---|
| you | drained |
| he/she/it | drained |
| we | drained |
| you | drained |
| they | drained |
| I | have | drained |
|---|---|---|
| you | have | drained |
| he/she/it | has | drained |
| we | have | drained |
| you | have | drained |
| they | have | drained |
| I | had | drained |
|---|---|---|
| you | had | drained |
| he/she/it | had | drained |
| we | had | drained |
| you | had | drained |
| they | had | drained |