| 单词 | atomic number 15 |
| 释义 | Atomic Number 15 nnoun.substancea multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms Synset:P phosphorus Derivationally Related Form:phosphorousphosphoric Substance Holonyms:apatite Hypernyms:chemical element element Inherited Hypernyms:phosphoruschemical elementsubstancematterphysical entityentity Inherited Hypernyms:phosphoruschemical elementsubstancepartrelationabstractionentity |
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