S
封闭； 封锁
英英释义
词典解释
网络解释
verb
1. impose a blockade on
Synonym: blockade
2. make tight
secure against leakage
e.g. seal the windows
Synonym: seal
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
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