| 单词 | niobic acid |
| 释义 | niobic acidnoun Chemistry.a white, water-insoluble solid, Nb2O5⋅nH2O. Origin of niobic acidFirst recorded in 1835–45 Words nearby niobic acidNinurta, Ninus, niobate, Niobe, niobic, niobic acid, Niobid, niobite, niobium, niobous, Niobrara Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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