caster英文什么意思

My brother has been a caster all his life.我兄弟一生都是个助攻。

This curve is suitable for new caster.该曲线更适于新柱基的设计。

pitcher是棒球投手，Over the next five years,he became one of the greatest pitchers in baseball.在接下来的五年时间里，他成为了最了不起的棒球投手之一。