ionic compound
noun [ C ] chemistry specialized uk/aɪˌɒn.ɪk ˈkɒm.paʊnd/ us/aɪˌɑː.nɪk ˈkɑːm.paʊnd/
离子化合物
a chemical compound with atoms that are held together by atomic bonds
The formula of an ionic compound shows the simplest ratio of ions in the ionic lattice. 离子化合物的公式显示了离子晶格中最简单的离子比例。