凸透镜 凸透鏡 tū tòu jìng ㄊㄨ ㄊㄡˋ ㄐㄧㄥˋ dat6 tau3 geng3

  • convex lens

Stroke order

Practice writing

Draw 凸 (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.