pitch name

例句：

1. 1. The pitcher has to keep track of his ownpitch names.
   投手必须记住自己的投球号码。
2. 2. The pitcher's pitch nameis the key to winning this game.
   投手的投球号码是赢得这场比赛的关键。
3. 3.The pitcher needs to memorizehis pitch names for the next inning.
   投手需要记住他的投球号码以便下一轮比赛。