1 untouched (by sth) not affected by sth, especially sth bad or unpleasant; not damaged 未受影响（尤指未受坏事物影响）；未损坏: The area has remained relatively untouched by commercial development. 相对说来，这地区仍然未受商业开发的影响。Some buildings had remained untouched by the explosion. 有些建筑物在爆炸中依旧完好无损。

2 (used about food or drink) not eaten or drunk （指食物或饮料）未吃过，未喝过: She left her meal untouched. 她一口饭也没有吃。

3 not changed in any way 未改变；无变化: The final clause in the contract will be left untouched. 合约的最后一条将原封不动。