aggregation

名词 aggregation:

1. several things grouped together or considered as a whole
   同义词：collection, accumulation, assemblage
2. the act of gathering something together
   同义词：collection, collecting, assembling

1. The aggregation of immense farms under white ownership was a trend at that time.
   大规模的农场聚集在白人的所有权之下，这在当时是一股潮流。
2. A small mass of tissue or aggregation of cells.
   结组织的小结块或细胞的聚集
3. An aggregation of similar devices, such as transformers or lamps, connected to each other and used cooperatively.
   一种由一些相似设备(如转换器、指示灯等)组合而成的聚合体，这些设备相互连接、协同使用。