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英日字典: atomic_number_79

atomic number 79   (TTS Sound)


The atomic_number_79 has 1 Senses.

  • atomic number 79, gold, au
  • Au, , Au, AU
  • a 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
  • 軟質の黄色い可鍛性の延性がある(三価染色体と一価染色体)金属元素

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