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单词 anode
释义 anode
[`a´nōd]
ELECTRICITY
The terminal at which current enters a primary cell or storage battery; it is positive with respect to the device, and negative with respect to the external circuit.
ELECTRONICS
1. The collector of electrons in an electron tube. Also known as plate; positive electrode.
2. In a semiconductor diode, the terminal toward which forward current flows from the external circuit.
PHYSICAL CHEMISTRY
The positive terminal of an electrolytic cell.
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