| 单词 | orthophosphorous acid |
| 释义 | orthophosphorous acid /awr"theuh fos"feuhr euhs, awr'thoh fos fawr"euhs, -fohr"-/, Chem. a white to yellowish, crystalline, hygroscopic, water-soluble solid, H3PO3, used chiefly in the synthesis of phosphites. [ORTHO- + PHOSPHOROUS ACID] |
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