schedule是什么词性的词

是名词或者动词词性，例如：

1、When we take our vacations is very much dictated by Greg's work schedule.我们什么时候休假在很大程度上取决于格雷格的工作计划。

2、Again， thanks to Scott Rich for taking time out of his busy schedule to sit down with me and explain all of this.再次感谢Scott Rich从繁忙的工作计划中挤出时间与我坐下来解释所有这一切。