频率多边形比直方图更简单.The frequency polygon is simpler than its histogram counterpart.这个多边形的周长是多少?What is the perimeter of this polygon?只能为任意多边形对象访问此成员.This member can only be accessed for a freeform object....
Leroy stole up the hall to the parlor.勒罗伊偷偷穿过门厅走到客厅。Leroy didn't have any formal dance training.勒罗伊没受过任何正规的舞蹈训练。Leroy Somer ( Fuzhou ) is managed by Leroy Somer France.利莱森玛福州公司位于福建福州,工厂占地面积近10000平方米....