substitutional /.sʌbsti'tju:ʃәnәl/ 📖 中文释义 a. 代替的, 代用的, 取代的[法] 替代的, 替换的 📘 English Definition(英文释义) a. Of or pertaining to substitution; standing in theplace of another; substituted. ← substitution transfusion S 字母词表 substitutional defect →