外胚层 外胚層 wài pēi céng ㄨㄞˋ ㄆㄟ ㄘㄥˊ ngoi6 pui1 cang4

  • ectoderm (cell lineage in embryology)

Stroke order

Practice writing

Draw 外 (1 of 3) — stroke by stroke.

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