基本解释過自鏇同根派生 overspin相关词英汉例句Topspin or overspin is when the ball is spinning over itself in the direction moving forward. 許多網球選手對於落地廻擊上鏇球有誤會.;我將試著簡略地闡明一下overspin lift 拉上鏇球overspin更多例句