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单词 electronegativity
释义

WordReference Random House Unabridged Dictionary of American English © 2024
e•lec•tro•neg•a•tive  (i lek′trō negə tiv),USA pronunciation adj. [Physical Chem.]
  1. Chemistrycontaining negative electricity;
    tending to migrate to the positive pole in electrolysis.
  2. Chemistryassuming negative potential when in contact with a dissimilar substance.
  3. Chemistrynonmetallic.
  • electro- + negative 1800–10
e•lec′tro•neg′a•tivi•ty, n. 

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