选择性继电器selectivereplacement: 选择置换selectiverecrystallization: 选择性再结晶 优先再结晶selectiverule: 选择规则selectiveradiator: 选择辐射体selectivesolubilitydiffusion: 选择性溶解扩散下载手机词典可随时随地查词查翻译