基本解释n.纪念品；遗物名词memento的复数形式.同根派生 英汉例句用作名词 (n.)It's almost graduation, and everyone is busy exchanging mementos.快毕业了，大家都忙着交换纪念品。Some people brought with them mementos of those who could not come.一些到来的人带来了不能亲自到来者的纪念品。