高こう火か度どじ字FuriganaMeanings1expressionhigh fired; high-temperature firingTechnical term used in ceramics and porcelain production, referring to firing at high temperatures (e.g., around 1400°C).この磁じ器きは高こう火か度どで焼しょう成せいされています。This porcelain is fired at a high temperature.
