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Jyutping baak6 hau4 gon1 kwan2
Pinyin bái hóu gǎn jùn

Definitions (Wiktionary)
  1. noun
    Corynebacterium diphtheriae
    (syn.) 白喉棒状杆菌, 白喉棒狀桿菌

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Jyutping baak6 hau4 gon1 kwan2
Pinyin bái hóu gǎn jūn

Definitions (CC-CEDICT)
  1. Klebs-Loeddler bacillus (the diphtheria bacterium)
Definitions (Wiktionary)
  1. noun
    Corynebacterium diphtheriae
    (syn.) 白喉棒状杆菌, 白喉棒狀桿菌