例句與造句

1. Moreover, the Harries Wong graph and Harries graph are cospectral graphs.
2. Published in 1963, it is cospectral to the hypercube graph Q 4.
3. Moreover, the Harries & ndash; Wong graph and Harries graph are cospectral graphs.
4. It's difficult to find cospectral in a sentence. 用cospectral造句挺難的