氢氟烃 氫氟烴 qīng fú tīng ㄑㄧㄥ ㄈㄨˊ ㄊㄧㄥ hing1 fat1 ting1

  • hydrofluorocarbon

Stroke order

Practice writing

Draw 氢 (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.