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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 neg
′
ə tiv),
USA pronunciation
adj.
[
Physical Chem.
]
Chemistry
containing negative electricity;
tending to migrate to the positive pole in electrolysis.
Chemistry
assuming negative potential when in contact with a dissimilar substance.
Chemistry
nonmetallic.
electro
- +
negative
1800–10
e•lec′tro•neg′a•tiv
′
i•ty
,
n.
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更新时间:2026/7/11 13:56:24