词汇	e.m.f
释义	e.m.f 电动势
随便看	black-lead brush blacklead crucible black lead crucible black-lead crucible blackleaded black-leaded black leader black leaders Black lead first coating anticorrosive black leadgraphite black lead graphite blackleading black-leading blackleading machine black-leadings black lead lubrication blackleadore black lead ore black-lead ore Black-lead ore black lead paint black-lead paint black lead pencil black lead pencil with eraser black lead pencil without eraser