Read Edit View history 凹槽 āocáo groove Origin Definitions Defs Strokes Stroke Words Sentences Sents 凹槽 āocáo groove noun a long, narrow channel or depression cut into a surface, such as a fillister, often used for fitting or movement recess noun a hollowed-out space, indentation, or notch in an object or surface Frequency Movie subtitles 0.390 per million appears in 0% of films Sources Definitions CC-CEDICT Frequency data SUBTLEX-CH
凹槽 āocáo groove noun a long, narrow channel or depression cut into a surface, such as a fillister, often used for fitting or movement recess noun a hollowed-out space, indentation, or notch in an object or surface Frequency Movie subtitles 0.390 per million appears in 0% of films Sources Definitions CC-CEDICT Frequency data SUBTLEX-CH