睾丸素(gāo wán sù): testosterone
3 characters
testosterone
Character breakdown
3 characters · plays one at a time
Watch how each character of 睾丸素 is written, one at a time. When a character is finished, the next one draws.
Ready to master 睾丸素?
Trace every character of 睾丸素 stroke by stroke in the online practice tool, or turn it into a printable worksheet PDF with Tianzige practice grids and pinyin.