二氧化铀
二氧化铀二氧化鈾
- brown oxidier
- uranium dioxide
Stroke order
Practice writing
Draw 二 (1 of 4) — stroke by stroke.
Draw each stroke of the character in order using your mouse or finger. A hint appears after three misses.
Draw 二 (1 of 4) — stroke by stroke.
Draw each stroke of the character in order using your mouse or finger. A hint appears after three misses.