Response is an abstract type, so you have to fill the array with concrete extensions.

Response是一种抽象类型，因此，您必须使用具体的扩展填充该数组。

youdao

Footballers effects theory is very abstract in soccer theories, its used to set the array of soccer.

足球运动员影响力理论是足球理论中较为抽象的一种，其最重要的应用在于足球运动中的阵形处理。

youdao

Abstract: the micro electrode array has wide used both in the micro-fabrication field and the life science field.

摘要：超高金属微细阵列电极在微细加工领域和生命科学领域有广泛应用。

youdao

To the untrained eye, the painting is merely an array of abstract lines and circles.

ECONOMIST: Aboriginal art

An array of vibrant colours and oversized, abstract characters cover Kelburn, bringing a thoroughly modern veneer to the 13th-century building.

BBC: See this crazy castle before the summer of 2015