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What is "concha"?
The concha, also known as the auricular concha or ear concha, is a curved and hollow structure located within the external ear. It is formed by the concha bowl, a concave depression that helps collect and funnel sound waves into the ear canal. The concha plays a crucial role in directing sound vibrations toward the middle and inner ear, contributing to our sense of hearing and spatial awareness. Additionally, it aids in the protection and maintenance of the ear canal by preventing the entry of foreign objects and debris.
贝壳型墙龛, 半圆形墙龛
What is a "concha"?
In architecture, a concha refers to a half-dome or semi-circular hollow area often used to form the ceiling of a rounded or curved section of a building. It creates a curved, shell-like structure that is commonly seen in classical and Byzantine architecture. This feature is both decorative and functional, allowing light to be reflected and distributed softly across the space, while also contributing to the overall look and design of the building. Conchas are usually found in religious or monumental structures, where they add a sense of grandeur.
concha
