aggregation ægri'geiʃәn
释义
n. 集合, 聚合, 集合体
[化] 聚集; 聚集作用
英文释义
n several things grouped together or considered as a whole
n the act of gathering something together
词形变化
复数: aggregations
BNC词频排名: 13,116 | 当代语料库词频排名: 17,277