transcription, транскрипция: [ ˈmär(-ə)l-ˌstōn ]
noun
Date: 1756
: a rock that consists of a mixture of clay materials and calcium carbonate and often contains kerogen
transcription, транскрипция: [ ˈmär(-ə)l-ˌstōn ]
noun
Date: 1756
: a rock that consists of a mixture of clay materials and calcium carbonate and often contains kerogen
Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003