单词	協方差
释义	協方差1. covariance
随便看	endocarditis，valvular endocarditis， vegetative endocarditis，vegetative endocarditis， verrucose endocarditis，verrucose endocardium endocarp endocarpal endocarpic endocarpic-- angiocarpic endocarpic; angiocarpic endocarpium endocarpoid endocarpon desquamescens endocarps endocast endocele endocele--endocoel endocellular capillaries endocellular enzyme endocellular enzyme-- intracellular enzyme endocellular enzyme; intracellular enzyme endocellular enzyme， inner cellular enzyme， intracellular enzyme endocentric endocentric construction