English Dictionary

mastoid cell

名詞

(anatomy) One of the small cavities in the mastoid process of the temporal bone that develop after birth and are filled with air.

日本語の意味

乳突腔 - 側頭骨の乳突突起内に存在する、生後に形成される小さな空洞であり、空気で満たされる構造。

The surgeon inspected a mastoid cell during the middle ear operation to check for signs of infection.

外科医は中耳手術中に乳突洞を検査し、感染の兆候がないかを確認した。

意味（1）

(anatomy) One of the small cavities in the mastoid process of the temporal bone that develop after birth and are filled with air.

mastoid cells （ plural ）