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单词 atomic number 79
释义
Atomic Number 79
nnoun.substancea soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia
Synset:Au gold
Derivationally Related Form:gold
Substance Holonyms:dental gold gold gold foil gold leaf graphic tellurium sylvanite
Hypernyms:noble metal
Inherited Hypernyms:goldnoble metalmetallic elementchemical elementsubstancematterphysical entityentity
Inherited Hypernyms:goldnoble metalmetallic elementchemical elementsubstancepartrelationabstractionentity
Direct Hyponyms:24-karat goldgold dustgreen goldguinea goldpure gold
Full Hyponyms:
24-karat goldgold dustgreen goldguinea gold
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