| I | obstruct |
|---|---|
| you | obstruct |
| he/she/it | obstructs |
| we | obstruct |
| you | obstruct |
| they | obstruct |
| I | obstructed |
|---|---|
| you | obstructed |
| he/she/it | obstructed |
| we | obstructed |
| you | obstructed |
| they | obstructed |
| I | have | obstructed |
|---|---|---|
| you | have | obstructed |
| he/she/it | has | obstructed |
| we | have | obstructed |
| you | have | obstructed |
| they | have | obstructed |
| I | had | obstructed |
|---|---|---|
| you | had | obstructed |
| he/she/it | had | obstructed |
| we | had | obstructed |
| you | had | obstructed |
| they | had | obstructed |
无例句可用
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单语范例（未经PONS编辑处理）
More recently, the city has decided to raze to the ground the house which obstructed the view to the foutain.
en.wikipedia.org It soon became apparent that lack of coordinated action by these consumer lobby groups was obstructing political change.
en.wikipedia.org All 3-inch disks have a rectangular hole in one corner which, if obstructed, write-enabled the disk.
en.wikipedia.org They should not be used if they obstruct breathing.
en.wikipedia.org A bimetallic element obstructs or opens an opening in the body for retaining or releasing the object depending upon the temperature of the bimetallic element.
en.wikipedia.org