永动机 yǒngdòngjī perpetual motion machine Definitions Defs Origin Strokes Stroke Words Sentences Sents 永动机 (永動機) yǒngdòngjī perpetual motion machine noun Frequency Written text 0.209 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
永动机 (永動機) yǒngdòngjī perpetual motion machine noun Frequency Written text 0.209 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)