| 单词 | phosphotungstic acid |
| 释义 | phosphotungstic acid [¦fä·sfō`tǝŋ·stik `as·ǝd] INORGANIC CHEMISTRY H3PO4⋅12WO3⋅xH2O Heavy-greenish, water- and alcohol-soluble crystals; used as an analytical reagent and in the manufacture of organic pigments. Also known as heavy acid; phosphowolframic acid; PTA. |
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