porphyrization / ˌpɔr fə rəˈzeɪ ʃən /

📖毕业后词汇卟啉化卟啉化作用卟啉化反应卟啉症

porphyrization 的定义

n. 名词 noun
  1. reduction to a powder, formerly done on a slab of porphyry.