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单词 seal off
释义
seal off
1. phrasal verb
If one object or area is sealed off from another, there is a physical barrier between them, so that nothing can pass between them.
Windows are usually sealed off. [be VERB-ed PARTICLE]
...the anti-personnel door that sealed off the chamber. [VERB PARTICLE noun]
[Also VERB noun PARTICLE]
2. seal1 [sense 7]verb
If someone in authority seals an area, they stop people entering or passing through it, for example by placing barriers in the way.
The soldiers were deployed to help police seal the border. [VERB noun]
A wide area round the building is sealed to all traffic except the emergency services. [VERB-ed]
Synonyms: cordon off, shut off, fence off, isolate  
See full dictionary entry for seal
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更新时间:2025/1/23 23:26:58