Definition

• n. the muscle below the lungs used in breathing
• n. a camera's adjustable aperture
• n. a dome-shaped device used inside the body for contraception
• n. a thin disc that vibrates to produce or receive sound

Example

Singers learn to breathe using their diaphragm for better control.

歌手们学习用横膈膜呼吸，以获得更好的气息控制。

Word mapBody organs

intestineL5

bladderL5diaphragmkidneyL6