常见例句Linear homeorphically k irreducible hypertree 线性同胚k不可约超树Isolated Vertice and Hang Edge Number of the Linear Hypertree 线性超树的孤立点与悬挂边数目narrowed hypertree 狭义超树linear hypertree 线性超树generalized hypertree 广义超树 返回 hypertree