...The uppercompartments are called auricles and the lower ones ventricles... 
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The heart is situated in the middle line of the chest, its apex pointing to the sternum, and is inclosed in a strong pericardium: it is made up of two aurieles and two ventricles...
David Collins 「An Account of the English Colony in New South Wales, Vol. 2」
ランダム例文：
suffice studies despoil
便利！手書き漢字入力検索
この漢字は何でしょう？？