名词

1. 路障；障碍（物）
An obstruction is something that blocks a road or path.

2. （体内的）梗阻
An obstruction is something that blocks a passage in your body.

3. （通常指对生意、法律或政府的）阻挠，妨碍
Obstruction is the act of deliberately delaying something or preventing something from happening, usually in business, law, or government.

1. getting in someone's way

2. the act of obstructing

e.g. obstruction of justice

3. any structure that makes progress difficult

Synonym: obstructorobstructerimpedimentimpedimenta

4. something immaterial that stands in the way and must be circumvented or surmounted

e.g. lack of imagination is an obstacle to one's advancement
the poverty of a district is an obstacle to good education
the filibuster was a major obstruction to the success of their plan

Synonym: obstacle

5. the physical condition of blocking or filling a passage with an obstruction

Synonym: blockage