Vested interests were left untouched.是什么意思？

Vested interests were left untouched.

既得利益未受影响。

vested

adj. 既定的；

例句
All authority was vested in the woman, who discharged every kind of public duty...
女性被赋予了所有权力，履行所有公共职责。

interests

n. 兴趣( interest的名词复数 )，利益，利息，关注；

例句
Old enemies can become new friends even if all their national interests are not in complete accord.
即使国家利益不尽相同，他们也可以化敌为友。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

left

adj. 左边的，左侧的，左派的；n. 左，左面，[军]左翼，左派，激进分子；adv. 向左，在左边；v. 离开( leave的过去式和过去分词)；

例句
All that digging had left a network of abandoned mines and tunnels.
东挖西掘后留下了一片废弃的矿坑。

untouched

adj. 未触动过的，原样的，未被论及的，无动于衷的；

例句
...one of the few major airlines left untouched by the industry's rash of takeovers...
没有受到行业内大量收购风波波及的少数几个重要航空公司之一