noun🔗Share해안선The shape, outline, or boundary of a coast."The coastline of the island nation is very irregular, with many bays and inlets. "그 섬나라의 해안선은 만과 좁은 해안선이 많아 매우 불규칙합니다.geographynatureoceanenvironmentChat with AIVocabulary GamePractice Reading
