concha

名词 concha:

1. (anatomy) a structure that resembles a shell in shape

con.cha

n.（名词）
【复数】 con.chae[-kô.]
Anatomy Any of various structures, such as the external ear, that resemble a shell in shape.Also called conch
【解剖学】 贝壳状结构：任一种类似于贝壳的形状结构，例如人的外耳也作 conch
Architecture The half dome over an apse.
【建筑学】 弯拱凹面：教堂环形殿的半圆形弯拱凹面

来源：
Late Latin [semidome]
后期拉丁语 [半圆形穹顶]
from Latin [mussel shell] * see conch
源自 拉丁语 [贝壳] *参见 conch

【引伸】
con.chal