內插 [内－]

Jyutping noi6 caap3
Pinyin nèi chā

Definitions (CC-CEDICT)
  1. to install (hardware) internally (rather than plugging it in as a peripheral)
  2. (math.) to interpolate
  3. interpolation
Definitions (Wiktionary)
  1. verb
    to interpolate
  2. noun
    interpolation