基本解释n.爷爷；外公同根派生 英汉例句用作名词 (n.)My grandpapa gets up early in the morning.我的爷爷早晨起得很早。My grandpapa often inspires us with stories of his difficult childhood.我爷爷经常给我们讲他童年时的艰苦生活激励我们。