noun🔗Share砂州A ridge of sand caused by the action of waves along a shore."Sentence: "Boats must be careful navigating the shallow water because of the many sandbars near the beach." "ボートは、浜辺近くの多くの砂州のために、浅瀬を航行する際には注意が必要です。geographyoceanenvironmentnaturegeologyChat with AIVocabulary GamePractice Reading