| I | purify |
|---|---|
| you | purify |
| he/she/it | purifies |
| we | purify |
| you | purify |
| they | purify |
| I | purified |
|---|---|
| you | purified |
| he/she/it | purified |
| we | purified |
| you | purified |
| they | purified |
| I | have | purified |
|---|---|---|
| you | have | purified |
| he/she/it | has | purified |
| we | have | purified |
| you | have | purified |
| they | have | purified |
| I | had | purified |
|---|---|---|
| you | had | purified |
| he/she/it | had | purified |
| we | had | purified |
| you | had | purified |
| they | had | purified |
单语范例（未经PONS编辑处理）
This material can be purified by recrystallization from diethyl ether.
en.wikipedia.org For specialized applications, purified nitrogen gas may be produced by specialized generators on-site.
en.wikipedia.org In an attempt to purify their religion from pagan elements, all pagan names, words, and concepts are eschewed.
en.wikipedia.org The brine was purified with milk of lime, the same as in the kettle process.
en.wikipedia.org This will purify mostly fresh water, and the treatment of largely contaminated water refer endlessly to pumping.
en.wikipedia.org