electronegativity
n. 负电性；阴电性
近义词：negativity，
英英释义
Noun
- (chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond
例句
用作名词(n.)
- Hyperpolarization and repolarization both describe increased electronegativity within the cell.超极化及再极化都表明细胞内负电性的增强。