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electron collector /ɪlˈɛktɹɒn kəlˈɛktə/ n

中文：电子集电极

中文 · 电子集电极Español · colector de electronesFrançais · collecteur d’électrons
Meaning：Zinc rod that is connected to the bottom cap; it collects the electrons from the anode that are attracted to the cathode.
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Alkaline battery

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