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
The bridge is about three hundred and eighty-five feet long.
桥长约三百八十五英尺。
Same difference!
半斤八两。
Here you can see two workers who, between them, have just finished cutting three cartloads of golden brown macaroni stalks.
这里您可以看到两个工人，他们协力割下了3车金黄色的通心粉秸。