-(负的): negative 负电荷: negative charge / electricity 负数: negative 负离子: negative ion 负极: cathode -: to subtract 0.52: zero point five two s- (每秒): per second : 2.0﹪ (百分之二点零): two point zero percent : (乘以):multiply...by... V:(伏):volt A:(安培):ampere 摩尔: mol 平方: square mol / cm2(摩尔每平方厘米):mol per square centimeter ﹢ (加): plus = (等于): equal to ml(毫升): millilitre A(微安): microamp 10-8 : ten to the negative eight 二次方,平方: square 三次方,立方: cube 负2次方: negative square 负3次方: negative cube 银:Silver 氯化银:silver chloride 银-氯化银电极:Silver- silver chloride Electrode