Read Edit View history 开刃 kāirèn to sharpen a blade Origin Definitions Defs Strokes Stroke Words Sentences Sents 开刃 開刃 kāi//rèn to sharpen a blade to put the first sharp edge on a knife, sword, or pair of scissors before it is used Frequency Written text 0.055 per million Sources Frequency data BCC Corpus (BLCU)
开刃 開刃 kāi//rèn to sharpen a blade to put the first sharp edge on a knife, sword, or pair of scissors before it is used Frequency Written text 0.055 per million Sources Frequency data BCC Corpus (BLCU)