diaphragm
英 /ˈdaɪəfræm/ 美 /ˈdaɪəfræm/
- n. 膈；横膈膜the muscle below your lungs that helps you breathe
- n. 膜片；振动膜a thin flexible sheet that vibrates in sound equipment
- n. 光圈a camera part that controls how much light enters
The singing teacher explained how the diaphragm supports breathing.
声乐老师讲解了横膈膜如何帮助呼吸。
During inhalation, the diaphragm contracts and moves downward, allowing the lungs to expand as air enters.
吸气时，横膈膜收缩并向下移动，使肺部随着空气进入而扩张。
搭配
diaphragm contraction 膈肌收缩relax the diaphragm 放松膈肌camera diaphragm 相机光圈
辨析提示
解剖学义也称膈肌；注意ph发/f/，g不发音。
词族
diaphragmatic (adj.)
相关词
- predisposition 易感体质；患病倾向
- starch 淀粉
- resilience 复原力；抗逆力
- deterioration 恶化；退化；损坏
- mania 狂热；痴迷
- paralyse 使瘫痪；使麻痹
- cartilage 软骨
- stiffen 变硬；使僵硬
插画、释义与录音：Word Atlas contributors（词光），CC BY 4.0，已修改。署名与许可