将某物封住；

1. seal in的反义词

1. Cook the meat quickly at first to seal in the juices.
    肉先快煮，可保存肉汁。

1. 封入：seal hanger 密封悬架 | seal in 封入 | seal joint 密封接头

2. 封：分先 even game | 封 seal in | 封手 sealed move

3. 封锁：封手 sealed move | 封锁 seal in | 浮棋floating stones

1. close with or as if with a tight seal

    e.g. This vacuum pack locks in the flavor!

    Synonym: lock in