单词 | weston standard cell |
释义 | Weston standard cell in British English (ˈwɛstən) noun 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 Former name: cadmium cell Word origin C20: from a trademark |
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