Read Edit View history 过磷酸盐 guòlínsuānyán superphosphate Origin Definitions Defs Strokes Stroke Words Sentences Sents 过磷酸盐 過磷酸鹽 guòlínsuānyán superphosphate superphosphate; a phosphate fertilizer produced by treating phosphate rock with acid
过磷酸盐 過磷酸鹽 guòlínsuānyán superphosphate superphosphate; a phosphate fertilizer produced by treating phosphate rock with acid