右う心しん房ぼううしんぼうじ字FuriganaMeanings1nounright atriumanatomy›Anatomical term for the upper right chamber of the heart that receives deoxygenated blood from the body.右う心しん房ぼうは全ぜん身しんから戻もどってきた血けつ液えきを受うけ取と