atria

中文含义：心房

英语词性：noun

美式发音：/ˈeɪtriə/

同义词：auricles, cardiac atriums, atriums

易混淆单词：ventricle, which refers to the heart’s lower two chambers

双语例句：

The walls of the atria are thinner than those of the ventricles. (心房的壁比心室薄。)

The atria receive blood from the veins and pump it into the ventricles. (心房从静脉中接收血液并将其泵入心室。)