medians
n. 中位数( median的名词复数 ); (三角形的)中线
The median value of a set of values is the middle one when they are arranged in order. For example, if a group of five students take a test and their marks are 5, 7, 7, 8, and 10, the median mark is 7.
A median is the same as a median strip .
The medians of a triangle are concurrent.
三中线交于一点求作重心.
Even so the cars the street and filling the medians on major roads.
尽管如此,街道上汽车还是挨挨挤挤,摩肩接踵,主干道的隔离带上也堆满了车.