sealed [si:ld]

例句:

• The areas are sealed off and ringed by troops.
  这些地区被军队封锁包围了。
  来自柯林斯例句
• This was a gold medal sealed in novel fashion.
  来自BBC
• Helicopters with searchlights swept the park which was sealed off.
  直升飞机的探照灯来回扫射这个被封锁的公园。
  
• Police and troops sealed off the area after the attack.
  袭击发生后警察和士兵将该区域封锁。
  
• Is there any legal problem with a sealed-bid auction?
  来自THETIMES
• Five suspects, all together in a sealed room.
  来自A. Morice