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英英字典: atomic_number_79

atomic number 79   (TTS Sound)



Overview of noun atomic_number_79

The noun atomic number 79 has 1 sense


  • gold, Au, atomic number 79 -- (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)

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