ji-chung
geological layer; stratum
noun
지층을 보면 지구의 역사를 알 수 있어요.
You can learn about Earth's history by looking at geological layers.
가장 깊은 지층에는 가장 오래된 화석이 있어요.
The oldest fossils are found in the deepest layers.
Popoling schedules reviews so words actually stick — plus speaking practice and guided conversations.
Start free14 days free. No card, no auto-charge.