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infrequent [ınˈfriːkwənt] 形
| I | frequent |
|---|---|
| you | frequent |
| he/she/it | frequents |
| we | frequent |
| you | frequent |
| they | frequent |
| I | frequented |
|---|---|
| you | frequented |
| he/she/it | frequented |
| we | frequented |
| you | frequented |
| they | frequented |
| I | have | frequented |
|---|---|---|
| you | have | frequented |
| he/she/it | has | frequented |
| we | have | frequented |
| you | have | frequented |
| they | have | frequented |
| I | had | frequented |
|---|---|---|
| you | had | frequented |
| he/she/it | had | frequented |
| we | had | frequented |
| you | had | frequented |
| they | had | frequented |
单语范例（未经PONS编辑处理）
Other military grievances included frequent purges and reshufflings of the top ranks.
en.wikipedia.org Manned spaceflight operations made frequent use of this method.
en.wikipedia.org A second call was the more frequent and variable scolding call.
en.wikipedia.org They occur on the poorest soils in high rainfall areas, and are well suited to skeletal soils and frequent fires.
en.wikipedia.org It has a frequent lowering of the 2nd and 5th.
en.wikipedia.org