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英英字典: Mg




Overview of noun mg

The noun mg has 2 senses


  • milligram, mg -- (one thousandth (1/1,000) gram)

  • 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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