古文字工具书大都将卜辞形体■置于“■(■,■)”字之下。有的工具书进一步认定此字有别于“■(■)”与“■(口)”。这两个各有历史脉络的形体(historically continuous graphs),但也有的工具书则或者不加区别,或者对应区别不置可否。卜辞■字可隶定为■,由于没有历史脉络,故而音义未明。本文尝试解读■字,具体做法不像通常那样根据有史可征之形体(historically attested graphs)以探求古字,而 Most of the ancient writing tools will be BU figurines ■ placed in the “■ ■ ■ (■ ■)” under the words. Some books further found that this word is different from “■ (■) ” and “■ (mouth) ”. Both have historically continuous graphs, but some reference books are either indiscriminate or noncommittal. Oral words can be defined as ■, because there is no historical context, so the meaning of the sound is unknown. This article attempts to interpret the word, in a way that is not traditionally based on historically attested graphs to explore ancient words,