开钻 kāizuān start drilling Definitions Defs Origin Strokes Stroke Words Sentences Sents 开钻 (開鑽) kāizuān start drilling to start drilling Frequency Written text 0.138 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
开钻 (開鑽) kāizuān start drilling to start drilling Frequency Written text 0.138 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
