underspin 中文意思是什麼
underspin
解釋
n. 名詞 球的朝後方旋轉。-
Also very effective in turning an underspin ball into a topspin one
鏟球。某項活動的癡迷者。發球。 -
Solution : to impart underspin, you must swing high to low, but when players chop down too severely and finish low, their shot hits the net
解決方案：為了要授予下旋球，你一定要由高到低揮拍，但是當球員太嚴重地劈砍下來而在低位完成收拍，他們的打擊就掛網了。
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