concha
noun [ C ] anatomy specialized uk/ˈkɒŋ.kə/ us/ˈkɑːŋ.kə/
外耳
the part of the ear on the outside of the head
甲(身体内形似甲壳的结构或部位)
any structure in the body that is shaped like a shell
英汉双解词典收录81607条英汉双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。