磷酸 lín suān 🔊 phosphoric acid + Review this word Meanings lín suān phosphoric acid Its characters 磷línphosphorus酸suānsourHSK 4 Words with 磷酸 磷酸盐 lín suān yán phosphate (salt or ester of phosphoric acid) 磷酸钙 lín suān gài calcium phosphate (Ca3(PO4)2), inorganic… 磷酸钠 lín suān nà sodium phosphate (Na3PO4), inorganic… 磷酸盐岩 lín suān yán yán phosphorite