单词	variance--s
释义	variance;S变方;变量
随便看	double incline double inclined plane splint double inclusive process double income double-income family double income no kids double income no kids (dink) double indemnity double index dobby double indicator titration double induction regulator double induction voltage regulator double inductive shunt double infection double infra-bar double inheritance double injection double-injection double injector double injector; duplex injector double injetor double in-line package double innervation double insulated conductor double insulation