nham kết tầng
Learn more
After looking up a meaning, choose a textbook or practice activity to keep learning Vietnamese.
Learn letters and pronunciation from the beginning
Open the 10days courseA ten-day introductory course. Open the cover to start learning or continue where you left off.
Learn conversation through a story
Read about “Tết, the Third Time”A textbook that teaches conversation through a family story. It is being prepared; see its content and release status.
Practise words and sounds in short activities
Choose from the practice listChoose an activity for vocabulary, tones, listening and other skills.
Meaning
1 senses
▸
A type of rock that is formed or deposited in distinct, separate layers.
vi Các nhà khoa học đang nghiên cứu các lớp nham kết tầng.
en Scientists are studying the layers of stratified rock.