过磷酸盐 guòlínsuānyán superphosphate Definitions Defs Origin 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
