亚硝胺
亚硝胺亞硝胺
- nitrosamine
Stroke order
Practice writing
Draw 亚 (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.
Draw 亚 (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.