例句與造句

1. Other specific well-known integral LPs include the matching polytope, lattice polyhedra, submodular flow polyhedra, and the intersection of 2 generalized polymatroids / " g "-polymatroids---e . g . see Schrijver 2003.
2. It's difficult to find lattice polyhedra in a sentence. 用lattice polyhedra造句挺難的