[--]

Jyutping biu2 daat6 sik1
Pinyin biǎo dá shì

Definitions (CC-CEDICT)
  1. expression (math.)
Definitions (Wiktionary)
  1. noun
    expression (arrangement of symbols)
Examples (Wiktionary)
  1. Mandarin
    正则表达式
    正則表達式
    zhèng zé biǎo dá shì
    • regular expression