Noun:

1. a pitch of a baseball that is thrown with spin so that its path curves as it approaches the batter

breakv.打碎；折断；违背；解决；中断；透露；变弱；锐减；结束n.破裂；休息；中断；急冲；好运break off突然住口；折断；断绝(关系)；暂停(工作)，休息一会