Weston standard cell

柯林斯詞典

Weston standard cell /?w?st?n/

• 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 維斯頓標準電池 (Former name cadmium cell)

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