| 单词 | seal off |
| 释义 | seal off seal [sth] off, seal off [sth] vtr phrasal sep: (isolate, cordon off) SC 封锁 fēng suǒ TC 封鎖 SC 封闭 fēng suǒ，fēng bì The scene of the road traffic accident has been sealed off by the police. 警方已经封锁了道路交通事故现场。 |
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