obstructor
[əb'strʌktə]
n. 阻碍者；阻碍物
同义词
英文解释
n.
1.someone who systematically obstructs some action that others want to take
2.any structure that makes progress difficult
网络释义
obstructor
阻碍者; 妨害者; 障碍物; 妨碍物;
interrupter obstructor
阻碍者;
aneroid obstructor
释义：无液阻塞装置;
deterrence deterrent obstructor preventer
妨碍物;