過か燐りん酸さん塩えんかりんさんえんじ字FuriganaMeanings1nounsuperphosphaterare termRare technical term in chemistry; refers to a salt of superphosphoric acid. Often encountered in older or specialized contexts.See also: 過リン酸過か燐りん酸さん塩えんは肥ひ料りょうの成せい分
