premelting
美
英 
例句
Pt nanoparticle can preserve its crystalline structure below the premelting temperature of surface.
当温度低于表面预熔温度时,纳米粒子保持良好的晶态结构。
Development and Application of TB-P Hollow Carbon-free Premelting Basic Tundish Powder
TB-P无碳预熔中空型碱性中间包覆盖剂的开发应用