석탄층 in Korean
석탄―층(石炭層)[명사]석탄이 산출되는 지층. 탄상(炭床). 탄층(炭層).
Use "석탄층" in a sentence
Below are sample sentences containing the word "석탄층" from the Korean Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "석탄층", or refer to the context using the word "석탄층" in the Korean Dictionary.