| 单词 | rhenium |
| 释义 | Rhenium nnoun.substancea rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum Synset:Re atomic number 75 Hypernyms:metal metallic element Inherited Hypernyms:rheniummetallic elementchemical elementsubstancematterphysical entityentity Inherited Hypernyms:rheniummetallic elementchemical elementsubstancepartrelationabstractionentity |
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