nondescript

adj.莫可名状的；难以区别的；没有特点的

n.难以名状的人或物

There are a lot of animals of nondescript configuration here. 这里有许多形状怪异的动物。

Now the city is sometimes some nondescript building monster. 现在的城市有时出现一些不伦不类的建筑怪物。

She was wearing nondescript clothes. 她穿着平平常常的衣服。

He's such a nondescript you'd never notice him in a crowd. 他没有什么特征，在人群里决显不出他来。