弧连通拓扑空间arcwise connected topological space【数】
弧连通多面体arcwise connected polyhedron【数】
弧式arcwise【数】
弧连通性arcwise connectedness【数】
局部弧连通拓扑空间locally arcwise connected topological space【数】
弧连通空间arcwise connected space【数】
弧连通分支arcwise connected component【数】