动词拆封; 把…封锁起来; 烫开

ph.

1. 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。

1. 封锁起来：seal fishery 捕海豹业 | seal off .封锁起来 | seal ring 印章戒指

2. 封堵：seal nipple 密封接头 | seal off 封堵 | seal pad 密封板

3. 把......封锁起来：crackdown n. 压迫、镇压、痛击 | seal off 把......封锁起来 | cultural genocide 种族灭绝、文化屠杀

4. 铅封脱落：Seal missing 铅封失落 | Seal off 铅封脱落 | Search light 探照灯

1. 封闭;隔离
If one object or area is sealed off from another, there is a physical barrier between them, so that nothing can pass between them.

e.g. Windows are usually sealed off.
窗户通常是封闭的。
e.g. ...the anti-personnel door that sealed off the chamber.
将会议室隔离起来以防外人进入的门

2. - see seal 7

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verb

1. impose a blockade on

Synonym: blockade

2. make tight
secure against leakage

e.g. seal the windows

Synonym: seal