obstructor
英[əbst\'rʌktə]
美[əbst\'rʌktə]
基本释义
- n.
- 妨碍物，阻碍者
词性变化
- 复数:obstructors;
英英释义
Noun
1. someone who systematically obstructs some action that others want to take
2. any structure that makes progress difficult