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Jyutping jyun4 zi2 zat1 loeng6
Pinyin yuán zǐ zhí liàng

Definitions (Wiktionary)
  1. noun
    atomic mass

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Jyutping jyun4 zi2 zat1 loeng6
Pinyin yuán zǐ zhì liàng

Definitions (CC-CEDICT)
  1. atomic mass
Definitions (Wiktionary)
  1. noun
    atomic mass