基本解釋過自旋同根派生 overspin相關詞英漢例句Topspin or overspin is when the ball is spinning over itself in the direction moving forward. 許多網(wǎng)球選手對于落地回擊上旋球有誤會.;我將試著簡略地闡明一下overspin lift 拉上旋球overspin更多例句