英语词汇ionic bond怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ionic bond
释义	ionic bondn.（名词）ionic bondIn sodium chloride, a sodium atom (Na) donates an electron to a chlorine atom (Cl), forming an ionic bond. A chemical bond between two ions with opposite charges, characteristic of salts. Also called electrovalent bond 离子键：两个带有相反电荷的离子间的化学键，为盐类的特征之一也作 electrovalent bond
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