obstructionist
n. 故意妨碍议案通过者
1. someone who systematically obstructs some action that others want to take
To use obstructionist tactics against ( a legislative measure, for example ).
阻碍通过用阻碍策略反对 ( 如立法措施 )
To use obstructionist tactics in a legislative body.
阻挠在立法机构中采用阻碍策略.