羽毛球發球：過網兩次後觸地算王牌嗎？

在羽毛球比賽中，發球是至關重要的，它可以為發球者創造優勢或讓對手陷入被動。至於「發球過網兩次後觸地是否算王牌」的問題，答案是否定的。

根據羽毛球規則，發球有效必須符合以下條件：

  • 球拍在擊球前必須低於發球者的腰部。
  • 球必須先過網，再落地在對角的發球區內。
  • 球不得觸及球網。
  • 球不得觸地兩次以上（包括發球者自己的半場）。

因此，如果發球過網兩次或更多次後才觸地，則視為發球無效。發球者將失去發球權，而對手獲得一分。

相關問題：

  1. 發球時球拍必須低於何處？ 發球者的腰部。
  2. 發球必須落入何處才算有效？ 對角的發球區內。
  3. 發球可以觸網嗎？ 不可以。
  4. 發球可以觸地幾次？ 不超過一次（包括發球者自己的半場）。
  5. 如果發球過網兩次後觸地，會如何處理？ 發球無效，對手得一分。
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