I. penetrate [ˈpenıtreıt] 动词 trans
| I | penetrate |
|---|---|
| you | penetrate |
| he/she/it | penetrates |
| we | penetrate |
| you | penetrate |
| they | penetrate |
| I | penetrated |
|---|---|
| you | penetrated |
| he/she/it | penetrated |
| we | penetrated |
| you | penetrated |
| they | penetrated |
| I | have | penetrated |
|---|---|---|
| you | have | penetrated |
| he/she/it | has | penetrated |
| we | have | penetrated |
| you | have | penetrated |
| they | have | penetrated |
| I | had | penetrated |
|---|---|---|
| you | had | penetrated |
| he/she/it | had | penetrated |
| we | had | penetrated |
| you | had | penetrated |
| they | had | penetrated |
单语范例（未经PONS编辑处理）
The amount of light penetrating the seawater also varies with depth and turbidity.
en.wikipedia.org He has written substantial and penetrating review articles, and text-books used the world over.
en.wikipedia.org Its main function is to prevent water from penetrating the tissue.
en.wikipedia.org At an area approximately above the mountain's base, a vein of silver-bearing quartz cuts through obliquely, penetrating into the valley after for.
en.wikipedia.org The deep ravines penetrating from the north and south made the place of much strategic value.
en.wikipedia.org