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单词 electropositive
释义

WordReference Random House Unabridged Dictionary of American English © 2024
e•lec•tro•pos•i•tive  (i lek′trō pozi tiv),USA pronunciation adj. [Physical Chem.]
  1. Chemistrycontaining positive electricity;
    tending to migrate to the negative pole in electrolysis.
  2. Chemistryassuming positive potential when in contact with a dissimilar substance.
  3. Chemistrybasic, as an element or group.
  • electro- + positive 1840–50

Collins Concise English Dictionary © HarperCollins Publishers::
electropositive /ɪˌlɛktrəʊˈpɒzɪtɪv/ adj
  1. having a positive electric charge
  2. (of an atom, group, molecule, etc) tending to release electrons and form positive ions or polarized bonds
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