| 单词 | proto-hydrate |
| 释义 | > as lemmasproto-hydrate ΚΠ 1826 W. Henry Elem. Chem. I. 577 In this compound, the lime is to the water, according..to Berzelius, as 100 to 32·1... It is, therefore, strictly a proto-hydrate. 1874 Lancet 23 May 742/2 To neutralise the free acid and precipitate the whole of the manganese in the form of the white proto-hydrate. < as lemmas |
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