cochlear duct

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

(anatomy) The spirally arranged canal in the bony canal of the cochlea that contains the organ of Corti, is triangular in cross section, and is bounded by the vestibular membrane above, by the periosteum-lined wall of the cochlea laterally, and by the basilar membrane below.

日本語の意味

蝸牛管（かぎゅうかん）：内耳の蝸牛内に存在する螺旋状の管で、聴覚の感覚を担うコルチ器を収容している。横断面は三角形をしており、上側は前庭性膜、側面は骨膜で被覆された蝸牛の壁、下側は基底膜によって区切られている。

英語の意味

(anatomy) The spirally arranged canal in the bony canal of the cochlea that contains the organ of Corti, is triangular in cross section, and is bounded by the vestibular membrane above, by the periosteum-lined wall of the cochlea laterally, and by the basilar membrane below.

このボタンはなに？

During the dissection, the student carefully exposed the cochlear duct to observe the organ of Corti.

解剖中、学生はコルチ器を観察するために蝸牛管を慎重に露出させた。

詳細

意味（1）

(anatomy) The spirally arranged canal in the bony canal of the cochlea that contains the organ of Corti, is triangular in cross section, and is bounded by the vestibular membrane above, by the periosteum-lined wall of the cochlea laterally, and by the basilar membrane below.

cochlear ducts （ plural ）