obstructor
n. 妨害者；妨碍物
近义词：obstructer，thwarter，obstructionist，impedimenta，obstruction，impediment，resister，
英英释义
Noun
- someone who systematically obstructs some action that others want to take
- any structure that makes progress difficult
例句
- In a position to obstruct, hinder, or interfere. 挡道地处在阻碍、阻挡或干涉的位置上
- So as to thwart, obstruct, or oppose; perversely. 以便对抗，阻碍，或反对地; 任性地
- It is a crime for the President to obstruct justice. 总统阻挠司法是犯罪。
- The fallen trees obstruct the road. 倒下的树将路堵住了。
- To obstruct the movement of an opponent. 阻挡阻碍对方队员跑动
- Don't obstruct the lens with your fingers. 别让手指遮住镜头。