外径 外徑 wài jìng ㄨㄞˋ ㄐㄧㄥˋ ngoi6 ging3

  • external diameter (including thickness of the wall)

Stroke order

Practice writing

Draw 外 (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.