超聲速 chāoshēngsù supersonic speed Definitions Defs Origin Strokes Stroke Words Sentences Sents 超声速 超聲速 chāoshēngsù supersonic speed A speed that is faster than the speed of sound, which is about 340 meters per second in air. Frequency Written text 0.072 per million Cross-References Same as 超音速 chāoyīnsù Sources Frequency data BCC Corpus (BLCU)
超声速 超聲速 chāoshēngsù supersonic speed A speed that is faster than the speed of sound, which is about 340 meters per second in air. Frequency Written text 0.072 per million Cross-References Same as 超音速 chāoyīnsù Sources Frequency data BCC Corpus (BLCU)
