Hypernyms:chemical element element
Inherited Hypernyms:trace elementchemical elementsubstancematterphysical entityentity
Inherited Hypernyms:trace elementchemical elementsubstancepartrelationabstractionentity
| 单词 | trace element |
| 释义 | Trace Element nnoun.substancean element that occurs at very small quantities in the body but is nonetheless important for many biological processes Hypernyms:chemical element element Inherited Hypernyms:trace elementchemical elementsubstancematterphysical entityentity Inherited Hypernyms:trace elementchemical elementsubstancepartrelationabstractionentity |
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