最終更新日：2024/07/29
(chemistry) an inorganic polymer, of empirical formula PON, used as a flame retardant etc
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phosphorus oxynitride
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(chemistry) an inorganic polymer, of empirical formula PON, used as a flame retardant etc
phosphorus oxynitride
DiQt（ディクト）
無料
★★★★★★★★★★
