Obstructionist

[əb'strʌkʃənɪst]

解释:

(noun.) someone who systematically obstructs some action that others want to take.

克劳斯编辑--From WordNet

解释:

(n.) One who hinders progress; one who obstructs business, as in a legislative body.

(a.) Of or pertaining to obstructionists.

整理:萨莎