seal off

seal off

封闭, 封锁

例句与用法：

Putting the seal of approval on the scheme fell outside his province.

对这个计划拍板定案超出他的职权范围。

The deal needs the government's seal of approval.

这一交易需经政府批准。

词形变化：

形容词: sealable | 动词过去式: sealed | 动词过去分词: sealed | 动词现在分词: sealing | 动词第三人称单数: seals |

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封锁

Police sealed the area off where the murderer was known to be hiding.

警察把凶手藏匿的地区封锁了。