词典论坛联络

   英语 +
Google | Forvo | +

compression wave

[kəm'preʃ(ə)n ‘waɪv]
一般 圧縮波 (あっしゅくは) Engineering and Science Technical Dictionary (James Friend) ; 粗密波 (そみつは) Life Science Dictionary (Shuji Kaneko)