Hypernyms:mineral
Inherited Hypernyms:pyrolusitemineralmaterialsubstancematterphysical entityentity
Inherited Hypernyms:pyrolusitemineralmaterialsubstancepartrelationabstractionentity
Substance Meronyms:Mn atomic number 25 manganese
| 单词 | pyrolusite |
| 释义 | Pyrolusite nnoun.substancea mineral consisting of manganese dioxide; an important source of manganese Hypernyms:mineral Inherited Hypernyms:pyrolusitemineralmaterialsubstancematterphysical entityentity Inherited Hypernyms:pyrolusitemineralmaterialsubstancepartrelationabstractionentity Substance Meronyms:Mn atomic number 25 manganese |
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