1.
Something that occludes.
闭塞物阻塞…的事物
2.
(of a nose) blocked.
（关于鼻子或孔）闭塞的。
3.
To run(trains)on a block system.
用闭塞制管理（列车）
4.
wireless automatic block
无线电自动闭塞系统
5.
track circuit permissive block
有轨道电路的容许闭塞
6.
aortitis syphilitica obliterans
闭塞性梅毒性主动脉炎
7.
opposing block protection
敌对闭塞区间防护法
8.
bronchiolitis fibrosa obliterans
纤维闭塞性细支气管炎
9.
acute obliterating bronchiolitis
急性闭塞性细支气管炎
10.
otosclerosis with obliteration of round window
耳硬化症合并圆窗闭塞
11.
intermittent automatic block
间歇式自动闭塞装置
12.
venous occlusion plethysmograph
静脉闭塞体积描记器
13.
block signal interlocking
与闭塞制结合的联锁法
14.
In the past this district was very hard to get to.
以这一带交通闭塞。
15.
I find this town too much of a backwater.
我觉得这个城镇太闭塞.
16.
obliterating endarteritis
【医】闭塞性动脉内膜炎
17.
Obstruction or occlusion of a blood vessel by an embolus.
栓塞血管中由栓子形成的障碍或闭塞
18.
thromboangiitis obliterans
血栓闭塞性血管炎;血栓性闭塞性脉管炎;伯格氏病;闭塞性血栓血管炎