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Jyutping leon6 zing3
Pinyin lùn zhèng

Definitions (粵典–words.hk)
  1. 動詞、名詞
    邏輯​學上​以​ ​前提​推論​出結​論​嘅​行​為
    to prove; to expound; (logical) proof
  2. 參看
    論證