Digraph
n. 二合字母, 连字\\n[计] 有向图
📖 牛津释义
digraph
n
two letters that represent a single sound (eg sh , ea in sheaf) 二合字母（代表一个单音的两个字母, 如sheaf中sh代表 , ea代表 ）.
🗣️ 情景例句
His house is in the village though;
虽然他的屋子是在村子
Please say it again.
请再说一遍。
Oh, that's not necessary.
啊，不必这样。