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英英字典: atomic_number_12

atomic number 12   (TTS Sound)



Overview of noun atomic_number_12

The noun atomic number 12 has 1 sense


  • magnesium, Mg, atomic number 12 -- (a light silver-white ductile bivalent metallic element; in pure form it burns with brilliant white flame; occurs naturally only in combination (as in magnesite and dolomite and carnallite and spinel and olivine))

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