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Jyutping bou2 him2 dang1
Pinyin bǎo xiǎn dēng

Definitions (Wiktionary)
  1. noun
    protector lamp
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

保險燈 [-险灯]

Jyutping
Pinyin bǎo xiǎn dēng

Definitions (CC-CEDICT)
  1. kerosene lamp