ionic compound

短语

[化] 离子化合物

词形变化

ionic compounds 复数 ionic compounds

释义与例句

n.
  1. 1.

    A chemical compound consisting of cations and anions held together by electrostatic forces.

    化学

    When writing the formula for the ionic compound, the cation comes first, followed by the anion, both with numeric subscripts to indicate the number of atoms of each.