七碳糖 qī tàn táng ㄑㄧ ㄊㄢˋ ㄊㄤˊ cat1 taan3 tong4

  • heptose (CH2O)7, monosaccharide with seven carbon atoms

Stroke order

Practice writing

Draw 七 (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.