obstructer
/əb'strʌktə/someone who systematically obstructs some action that others want to take. any structure that makes progress difficult
noun [专属名词]障碍物；妨碍者
Informational asymmetric was obstructer interfering with making sure the direction of the program of the regional ecology construction.
信息不对称已成为区域生态建设规划中明确规划方向的障碍。
单词造句: