- obstruct
 - [əb'strʌkt, ɔb-]
 - vt. 妨碍;阻塞;遮断
vi. 阻塞;设障碍 
参考例子
           - 1.to obstruct the development of good relations between the two countries
 - 妨碍两国间友好关系的发展
 
- 2.Please do not obstruct the switch of the elevator door. Stand back from the door while the elevator is in use.
 - 请勿用任何杂物塞住厅门或轿门的门锁开关,使电梯行驶,电梯运行中请勿倚靠轿门。
 
- 3.Emergency remote controlled locking function can obstruct suspicions from stepping out the safety cabin and prevent crime effectively.
 - 紧急遥控关闭功能,可将嫌疑人阻隔在安全门舱内,有效预防犯罪行为的发生;
 
英文解释
           - v.
 - 1.hinder or prevent the progress or accomplishment of
 - 2.block passage through
 - 3.shut out from view or get in the way so as to hide from sight
 
网络释义
               - obstruct
 - 妨碍; 阻隔; 阻挡; 堵塞;
 
- block obstruct
 - 障蔽;
 
- obstruct facilitate
 - 阻碍促进;
 
- obstruct from
 - 阻挡;
 
- To obstruct
 - 阻挡; 抵挡; 硬撑; 阻碍;