seal in

• 动词短语，指将某物紧紧封闭，使空气、液体或香气无法逸出或进入；也指将某物保存、封存在内部。

A phrasal verb meaning to close something tightly so that air, liquid, or flavor cannot escape or enter.

不可数 · 及物 · 短语动词，可分

1. Preserve or containformal

   To close something tightly so that air, moisture, or flavor cannot escape.

   密封保存

   • The packaging is designed to seal in the freshness of the food.
   • You should seal in the marinade by covering the dish tightly.
   • The vacuum sealer helps seal in the flavor of the meat.

   同义词containencapsulateenclosekeep inlock inpreserveretaintrap

   反义词exposeopenreleasevent

2. Trap or confineinformal

   To prevent something from leaving or escaping a space.

   封住

   • The thick walls seal in the heat during winter.
   • The plastic wrap seals in the moisture of the cake.
   • The paint will seal in the smell of the old wood.

   同义词cageconfinecontainencloseimmureimprisonlock inpenshut intrap

   反义词freeliberaterelease

基本动词seal