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Jyutping zik6 wik6
Pinyin zhí yù

Definitions (CC-CEDICT)
  1. image (or range) of a function (math.)
Definitions (Wiktionary)
  1. noun
    range (of a function)
Examples (Wiktionary)
  1. Mandarin
    值域
    值域
    zhí yù
    • range