内测 內測 nèi cè ㄋㄟˋ ㄘㄜˋ noi6 cak1

  • (software development) to do closed beta (or internal beta) testing

Stroke order

Practice writing

Draw 内 (1 of 2) — stroke by stroke.

Draw each stroke of the character in order using your mouse or finger. A hint appears after three misses.