单词 | metasilicic acid |
释义 | metasilicic acidChemistry noun An oxoacid of silicon obtained by partial dehydration of orthosilicic acid and having the general formula H2SiO3, now believed not to exist in a monomeric state but to contain long-chain polyanions. OriginLate 19th century; earliest use found in Henry Watts (1815–1884), chemist. |
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