单词	Fetal Hearts
释义	Fetal Hearts 《英文msh词典》词Fetal Heart
随便看	variance before earthquake variance between clusters variance between laboratories variance between primary sample units variance bounds variance bounds test variance budget variance change-point variance classification variance class model variance coefficient variance coefficient method variance coefficients variance-compensation variance compensation technique variance component variance component analysis variance component estimate variance component estimation Variance Component model variance-component model variance components variance components analysis variance components estimation variance components method