单词	Ravell
释义	RavellBNC²³⁶²¹³⁺¹拉韦尔¹⁰⁰
随便看	spatial topological relationship spatial topological relationships spatial topological rule Spatial topologic relation mctdel spatial topology spatial topology database spatial topotaxy spatial trace interpolation spatial track spatial trangulation Spatial transformation spatial transition spatial translation spatial transmission spatial transport linkage spatial trap spatial trend analysis spatial trend-surface spatial tress structure spatial triangle spatial triangular survey spatial triangulation spatial truss spatial truss structure spatial tubular joint