enseal

例句：

1. 1. The door was sealed shut with a heavy bolt.
   门被厚重的锁链封死了。
2. 2.The window was sealed off from the outside world.
   窗户被密封，与外界隔绝。
3. 3. The lock was too tight to be easily pried open, so we had to seal it off.
   锁太紧了，难以撬开，所以我们不得不把它密封起来。