Riverbed
River Bottom
noun
The river bottom is the river bottom, also known as the riverbed.
The readings are the readings you learned with the kanji. Just don't forget the rendaku for 底!
あの辺りは川底が深いので気を付けてください。
The river is deep around there, so be careful.
この川は、川底にかなりのすながたまってしまっています。
There's a lot of sand on the bed in this river.
「サーモンはゴールデンウィーク期間中何してたの？」「結婚指輪を川で無くしちゃって、ずっと探してたの。三日もかかったけど、ようやく川底に沈んでいる指輪を見つけたわ。」
"What did you do during Golden Week, Salmon?" "I lost my wedding ring in a river, so I was looking for it. It took me three days, but I finally found it buried in the riverbed."