Vocabulary
せきゆけつがん石油頁岩 せきゆけつがん石油頁岩 せきゆけつがん石油頁岩

Meaning

oil shale

Practice Writing


Character: 1/4
Stroke: 1/0
✓ Study results synced
ⓘ Try starting your stroke where the character begins, not in the center.
⚠