obstructor

英汉字典
英英字典

解释: 妨害者; 妨碍物; 阻碍者;

同义: obstructer obstructionist obstructor resister thwarter
词性: n
解释: someone who systematically obstructs some action that others want to take
示例: None

同义: obstructer obstruction obstructor impediment impedimenta
词性: n
解释: any structure that makes progress difficult
示例: None