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Jyutping zing1 on1 syun1
Pinyin jīng ān suān

Definitions (Wiktionary)
  1. noun, Taiwan
    arginine
    (syn.) 精氨酸

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Jyutping zing1 on1 syun1
Pinyin jīng àn suān

Definitions (Wiktionary)
  1. noun, Taiwan
    arginine
    (syn.) 精氨酸