concha是什么意思音标:英 ['kɒŋkə]美 ['kɒŋkə]
n. 外耳, 壳, 鼻甲, 甲, 半圆屋顶
[医] 甲; 蛤壳
n. (anatomy) a structure that resembles a shell in shape
concha的用法和例句：
1.Note the lobes, the thickness of the hepces, the depth of the conchae.
看看这耳垂 耳轮的厚度 和外耳的深度
2.I wasn't aware that we found injuries to the frontal, nasal, vomer or nasal conchae.
我不知道我们在额骨 鼻腔 犁骨 或是鼻甲处也发现了伤口