内胚层 內胚層 nèi pēi céng ㄋㄟˋ ㄆㄟ ㄘㄥˊ noi6 pui1 cang4

  • endoderm (cell lineage in embryology)

Stroke order

Practice writing

Draw 内 (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.