digraph /'daigrɑ:f/ 📖 中文释义 n. 二合字母, 连字[计] 有向图 🧩 词形变化 复数 digraphs 📘 English Definition(英文释义) n. two successive letters (especially two letters used to represent a single sound: `sh' in `shoe') ← digram digraphic →