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polyprotonic acid | |||
polyfunctional acid; polyprotic acid | |||
polyacid; polyatomic acid | |||
polybasic acid; polyhydric acid | |||
multiprotic acid | |||
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polybasic acid; polyprotic acid |
多 元 酸 : 21 phrases in 7 subjects |
Chemistry | 6 |
Ecology | 1 |
Oil / petroleum | 1 |
Pharmacology | 1 |
Polymers | 4 |
Technology | 5 |
Water resources | 3 |