问hand和cat中的a读音相同吗

读音相同，都读 [æ]音。

She withdrew her hand from his.她把手从他的手里抽了回来。Anna slipped her hand into his.安娜悄悄把手伸过去，让他握住。He raised his hand in greeting.他举手致意。Her hand was shaking noticeably.很明显她的手在颤抖。Your hand looks badly burnt.你的手似乎烧伤很重。