词汇	putaofort hertz
释义	putaofort hertz 葡萄荷兹堡
随便看	invariant state invariant statistic invariant statistics invariant straight line invariant strangeness invariant strategy invariant subalgebra invariant subfield invariant subgroup invariant submanifold invariant subset invariant subspace invariant subspace lattice invariant subspace lattices invariant subspace method invariant subspace problem invariant subspaces invariant surface invariant surface condition invariant symmetrical elements invariant symmetric bilinear form invariant system invariant template invariant tensor invariant tensor field