词汇	gb product
释义	gb product 增益带宽积
随便看	double dispersion double displacement double displacement effect double displacement mechanism double-displacement mechanism double dissociation double dissolution Double Dissymmetry double distance double distillation double distilled double-distilled double-distilleds double distilled water double distilling apparatus double distribution double distribution function double distribution method Double disturbance mechanism double divan double-diversity double divided press double dividend double division double-division stem