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cobalt

C1 noun
us /ˈkoʊ.bɔlt/

cobalt /ˈkəʊ.bɒlt/ nghĩa là coban

Các nghĩa

  1. coban

    A chemical element (symbol Co) with an atomic number of 27: a hard, lustrous, silver-gray metal.

    uncountable · usually

    The DRC exports cobalt.

    Cobalt is a transition metal.

    Cobalt is a valuable mineral.

  2. xanh coban

    Cobalt blue.

    uncountable · usually

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