devitrify

• 使玻璃质或无定形材料转变为结晶状态的动词，通常由加热或老化引起。也指这种转变过程本身。

A verb used to describe the process of a glassy or amorphous material becoming crystalline, often due to heating or aging.

1. Become crystallineC2formalscientific

   To change from a glassy, amorphous state into a crystalline structure.

   失透

   • The glass began to devitrify after prolonged exposure to high temperatures.
   • Under certain conditions, volcanic glass can devitrify into a rock full of tiny crystals.
   • The technician noted that the sample had started to devitrify, losing its transparency.

   同义词crystallize

   反义词vitrify

2. Make brittle or opaqueC2formalscientific

   To cause a glassy material to become brittle and lose its transparency due to crystallization.

   使变脆或不透明

   • Rapid cooling can devitrify the material, making it opaque and fragile.
   • The ancient glass artifacts had devitrified over centuries, becoming cloudy and weak.
   • To prevent the glaze from devitrifying, the kiln temperature must be carefully controlled.

   同义词crystallize