intumescent

• 指物质在受热时膨胀或发泡的性质，常用于防火材料中，遇火膨胀形成隔热层。

Describes a substance that swells or expands when heated, often used in fireproofing materials.

1. Swollen or enlargedC2formal

   Abnormally distended, especially by fluids or gas.

   肿胀的

   • The intumescent tissue indicated a severe allergic reaction.
   • The plant's intumescent leaves were filled with water.
   • The doctor noted the intumescent area around the wound.

   同义词edematousengorgedenlargedinflatedpuffyswollentumescentturgid

   反义词contracteddeflatedflatshrunken