“指叉”的英语可以翻译为：[医] interdigital cleft，fourchette ...

黑田博树的快速指叉球是因旋转造成下坠,而非地心引力.Kuroda's splitter downward movement with spin and not gravity.动态: 他的指叉球有很好的尾劲并会下坠.Movement: His splitter has good tailing action and sink to it.偶尔, 他会投快速指叉球.Occasionally, he'll throw a...