友情提醒：点击
，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
electronegativity
基本释义
- 阴电性; 负电性; 电负性
英英解释
1个名词解释
- (chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond
[同] electronegativity, negativity
- (chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond