劍橋詞典used to describe something that is very basic , simple , and not well developed 十分基礎的;粗淺的;不成熟的 The organization is criticized for its surly service and stone-age software . 這家機構因其惡劣的服務態(tài)度和落伍的軟件系統(tǒng)而受到批評。 返回 stone-age