最終更新日：2024/08/06
The lowest part of a river, where the water meets the ground below. / The alluvial land along the margin of a river.
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river bottom
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The lowest part of a river, where the water meets the ground below. / The alluvial land along the margin of a river.
river bottom
DiQt（ディクト）
無料
★★★★★★★★★★
