最終更新日：2025/11/19

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(anatomy) In mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs; also called thoracic diaphragm.

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diaphragm

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元となった辞書の項目

diaphragm

IPA（発音記号）

/ˈdaɪəˌfɹæm/

名詞

(anatomy) In mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs; also called thoracic diaphragm.

日本語の意味

横隔膜：哺乳類において、胸腔と腹腔を隔てる筋肉で、呼吸時に収縮・弛緩することで肺内への空気の取り込みおよび排出を助ける

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She felt a sharp pain beneath her diaphragm after running too fast.

Google翻訳 / DeepL翻訳

速く走りすぎて、胸と腹を隔てる筋肉（横隔膜）の下に鋭い痛みを感じた。

詳細

意味（1）

(anatomy) In mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs; also called thoracic diaphragm.

意味（2）

(anatomy) Any of various membranes or sheets of muscle or ligament which separate one cavity from another.

意味（3）

A contraceptive device consisting of a flexible cup, used to cover the cervix during intercourse.

意味（4）

(mechanics) A flexible membrane separating two chambers and fixed around its periphery that distends into one or other chamber as the difference in the pressure in the chambers varies.

意味（5）

(acoustics) In a speaker, the thin, semi-rigid membrane which vibrates to produce sound.

意味（6）

意味（7）

(chemistry) A permeable or semipermeable membrane.

詳細

意味（8）

(construction) A floor slab, metal wall panel, roof panel or the like, having a sufficiently large in-plane shear stiffness and sufficient strength to transmit horizontal forces to resisting systems.

diaphragms

（ plural ）

詳細

diaphragm

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