off pitch meaning in Chinese

[网络] 走音

Examples

1. the fact that wang started off pitching in the american leage in one of the most hitter freindly parks in baseball and has been suvvessful speaks volumses
   我想,朴赞浩在大联盟初期的成功,主要是因为他所对上的先发阵容的第九棒都是投手(国家联盟),而他的主场是俗称的投手天堂(道奇球场)。