Level 5 · word 9,961 of 20,000

diaphragm

/ˈdaɪəˌfræm/ American
  • n. 横膈膜, 光圈
Definition
  • n. the muscle below the lungs used in breathing, or a camera's adjustable aperture
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。