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V2EX  ›  问与答

共振是怎么回事？

  •   
  •   liuyanjun0826 · Apr 25, 2017 · 1882 views
    This topic created in 3484 days ago, the information mentioned may be changed or developed.
    上高中的时候忘了
  • 共振
  • 高中
  • 时候
  • 忘
    2 replies
    liuyanjun0826
    liuyanjun0826
    OP
    Apr 26, 2017
    2
    @Balthild wikipedia 准确吗？比如说指哨这个条目，用舌头切割空气比用嘴唇切割空气更有力，这件事是共振吗？
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