词汇	a timely call
释义	a timely call 适时的号召
随便看	vector space decoupling vector space direct sum vector space isomorphism vector space method vector spacemode vector space mode vector spacemodel vector space model vector space of a graph vector space on field k vector space projection Vector space retrieval model vector spaces Vector Space Scret Saring Sheme vector space secret sharing vector-span ratio vector spatio-temporal data Vector species vector specificity vector specific strain Vector spectrum vector-spectrum Vector-spectrum Vector-Spectrum vector-spectrum in space-domain