external ear
- IPA[ɪkˌstəːnl ˈɪə]
英式
- the parts of the ear outside the eardrum, especially the pinna.
noun: external ear, plural noun: external ears
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- IPA[ikˌstərn(ə)l ˈir]
美式
- the parts of the ear outside the eardrum, especially the pinna.
Oxford American Dictionary