单词	四角螺旋饰
释义	四角螺旋饰 quadruple spiral
随便看	Spatial patterns spatial patterns of ssta spatial peak spatial peak pulse spatial perception spatial perception and processing Spatial performance spatial periodic inversion saturation spatial-periodic structure spatial periodic synchronization Spatial permission spatial phase spatial phase model spatial phase modulation spatial phase shift spatial phase type distribution spatial pipe system spatial pipe truss spatial pitch structure Spatial plan spatial planes spatial planning spatial planning coordination spatial planning implementation spatial planning of metropolitan area