noun🔗Share해저 확장The outward movement of the seafloor from central underwater ridges as a result of plate tectonics; the major cause of continental drift."Scientists study seafloor spreading to understand how continents move over millions of years. "과학자들은 대륙이 수백만 년 동안 어떻게 움직이는지 이해하기 위해 해저 확장을 연구합니다.geologygeographyoceanenvironmentnaturescienceChat with AIVocabulary GamePractice Reading
