?chāi(ㄔㄞ)
⒈ [??]用碎瓦石磨去污垢。
?字UNICODE編碼U+3F2E,10進制: 16174,UTF-32: 00003F2E,UTF-8: E3 BC AE。
?字位于中日韓統一表意文字擴充A區(CJK Unified Ideographs Extension A)。
?qì(ㄑ一ˋ)
⒈ 甃
to rub out the filth with broken tiles, brickwork of a well, to repair a well, to lay bricks