auricle
noun [ C ] anatomy, medical specialized uk/ˈɔː.rɪ.kəl/ us/ˈɔːr.ɪ.kəl/
(HEART)
心房（心脏的一部分，在心室的后上方， 左右各一，接受回心的血液并将其送入心室）
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)
(EARS)
(also pinna)耳廓
the part of the ear on the outside of the head