基本解釋[體育]發(fā)反手下旋球英漢例句雙語例句Services include the backhand topspin and backspin serves the forehand topspin and backspin serves and the high toss service.發(fā)球方法包括，反手上旋球和下旋球，正手上旋球和下旋球。和高拋發(fā)球。backhand backspin service更多例句專業(yè)釋義體育發(fā)反手下旋球