positive/negative junction
/ˈpɒzɪtˌɪv ˈslaʃ ˈnɛɡətˌɪv ˈdʒʌŋkʃən/
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English · positive/negative junction中文 · 正负结Español · junta positivo/negativoFrançais · jonction positif/négatif
意味：Contact area in which electrons are exchanged between two layers to create an electric current; radiation moves the charges between these regions to create voltage.