amphoteric /.æmfә'terik/ 📖 中文释义 a. 两性的[化] 两性的; 兼性的 🧩 词形变化 复数 amphoterics 📘 English Definition（英文释义） a. having characteristics of both an acid and a base and capable of reacting as either ← amphotere A 字母词表 amphoteric character →