Noun:

1. the mean of n numbers expressed as the n-th root of their product

geometricsn.几何学图形geometricadj.几何学的；几何学图形的geometric average几何平均数geometric cpacity几何容量geometrical series几何级数geometric latitude几何纬度geometric penumbra几何半影geometrical figure几何图形geometric position几何位置geometric relation几何关系geometric variable几何变星geometric equation几何方程,等比方程

1. Unweighted indices are simple arithmetic or geometric averages.
   不加权的指数指简单算术平均或几何平均数。