noun🔗Share沉积岩 A rock of this kind."That sedimentary is made of layers of sand and shells pressed together over time. "那块沉积岩是由沙子和贝壳经过长时间挤压形成的。geologymaterialChat with AIVocabulary GamePractice Reading
adjective🔗Share沉积的，沉淀的。 (of a rock) Made by the deposition and compression of small particles."The sedimentary rock in my backyard is made of tiny pieces of sand and shells pressed together over millions of years. "我家后院的这种沉积岩是由细小的沙粒和贝壳经过数百万年的挤压形成的。geologyChat with AIVocabulary GamePractice Reading
