Weston standard cell

柯林斯词典

Weston standard cell /ˈwɛstən/

• 1. N a primary cell used as a standard of emf, producing 1.018636 volts: consists of a mercury anode and a cadmium amalgam cathode in an electrolyte of saturated cadmium sulphate 维斯顿标准电池 (Former name cadmium cell)

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