词汇 | pinna |
释义 | pinna noun [ C ] anatomy specialized /ˈpɪn.ə/ /ˈpɪn.ə/ pinnae /ˈpɪn.iː/ /ˈpɪn.iː/ pinnas 耳廓 the part of the ear on the outside of the head Hearing begins when sound waves that travel through the air reach the outer ear, or pinna. 当声波穿过空气到达外耳或耳廓时,听觉就开始了。 All of these animals carry their pinnae side by side on top of the head. The pinnas were normally formed but slightly posteriorly rotated.
Synonym: auricle |
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