封闭

1. 这段路已经封闭。
   This section of the road is closed.
2. 这条路因发生事故而被封闭。
   They've closed the road because of an accident.
3. 管子以熔合管端的方法封闭起来了。
   The tube was sealed off by fusing the material together.
4. 为了消灭蚊子，所有的门窗都被封闭起来了。
   All doors and windows are sealed for the extermination of mosquito.
5. 封闭盖用以封闭井或大管子的盖子
   A fitted covering used to seal a well or large pipe.

封的英语翻译：

闭的英语翻译：