内耳

1. Origins, structure, and basic meaning

• Structure: 内耳 is an anatomical noun read ないじ for the inner ear.
• Basic usage: It appears when learning its structure from a model or explaining its connection with nerves in a diagram.
  • 模型を使って内耳の構造を学んだ。 concerns learning the structure of the inner ear with a model; 図には内耳と神経のつながりが示されていた。 says that a diagram showed the connection between the inner ear and nerves.

2. Common pitfalls and similar expressions

• 内耳の構造
  • の links the anatomical region to its structure, and the example describes a learning activity using a model.
• 内耳と神経のつながり
  • と joins the two things whose connection is shown, while の links that relationship to つながり.
• 内耳 and 耳
  • 耳(みみ) is the everyday word for the ear as a whole, while 内耳 denotes a specific inner anatomical region.