HEOa long pile of sand in a river or the ocean, formed by the movement of the water 河口沙洲〔河流或海洋中由水流形成的长条形沙洲〕
Examples from the Corpus
sand bar• A sand bar was dredged, allowing the passenger and excursionsteamers to make better use of the port.• The Kumbukan river rises with the first rains and breaks down the sand bar between itself and the sea.