Read Edit View history 永动机 yǒngdòngjī perpetual motion machine Origin Definitions Defs 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)