航空学 hángkōngxué aeronautics Definitions Defs Origin Strokes Stroke Words Sentences Sents 航空学 (航空學) hángkōngxué aeronautics noun aviation science Frequency Movie subtitles 0.060 per million appears in 0% of films Sources Definitions CC-CEDICT Frequency data SUBTLEX-CH
航空学 (航空學) hángkōngxué aeronautics noun aviation science Frequency Movie subtitles 0.060 per million appears in 0% of films Sources Definitions CC-CEDICT Frequency data SUBTLEX-CH
