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Jyutping bai3 hap6 din6 lou6
Pinyin bì hé diàn lù

Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

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Jyutping bai3 gap3 din6 lou6
Pinyin bì hé diàn lù

Definitions (Wiktionary)
  1. noun
    closed circuit
Examples (Wiktionary)
  1. Mandarin
    闭合电路
    閉合電路
    bì hé diàn lù
    • closed circuit