1. dissociation:离子化:ionization | 离解:dissociation | 结晶紫:crystal violet
2. 911查询·英语单词
2. decomposition:dative covalent bond=coordinate bond 配位键 | decomposition 离解 | density 密度
3. 离解的解释
3. dissociate:dissemination 矿染 | dissociate 离解 | dissociation 离解
4. dissocn dissociation:dissocd.dissociated 离解的 | dissocn dissociation 离解 | dist.distil.distillation 蒸馏