adj.完好無缺的；原封不動(dòng)的；未經(jīng)觸碰的

Despite his misfortunes, his faith and optimism remained intact. 雖然他遭到一連串的不幸，他的信心和樂觀絲毫未減。

You may have your money back on this woolen sweater if it is kept clean and intact. 如果羊毛衫保持清潔、完好無缺，您可以退款。

This stretch of wetlands has remained intact. 這塊濕地一直保持著自然的面貌。