柯林斯詞典auricle /???r?k?l/ 1. N the upper chamber of the heart; atrium 上心房2. N a small sac in the atrium of the heart 心耳 返回 auricle劍橋詞典 auricle noun [C] (HEART) one of the two spaces in the top part of the heart that receive blood from the veins and push it down into the ventricles (= lower spaces ) 心房(心臟的一部分,在心室的后上方, 左右各一,接受回心的血液并將其送入心室) auricle noun [C] (EARS) (also pinna) the part of the ear on the outside of the head 耳廓 返回 auricle