or·tho·phos·phate /ˌɔrθəˈfɑsˌfet/ 正磷酸鹽
or·tho·phos·phate /ˌɔrθəˈfɑsˌfet/ 名詞 正磷酸鹽、酯或根
orthophosphate n : a salt of phosphoric acid [syn: phosphate, inorganic phosphate]