Diaphragm
01
横膈膜, 膈肌
(anatomy) the muscular body partition that separates the chest and abdomen
例子
The diaphragm contracts and relaxes to control breathing.
横膈膜通过收缩和放松来控制呼吸。
Singers train to use the diaphragm effectively for breath support.
歌手们训练有效地使用横膈膜来支持呼吸。
02
隔膜, 宫颈帽
a dome-shaped contraceptive device that blocks sperm from reaching the uterus
例子
The diaphragm is a barrier method of contraception used to prevent pregnancy.
隔膜是一种用于预防怀孕的屏障避孕方法。
Women insert the diaphragm before intercourse to block sperm.
女性在性交前插入隔膜以阻挡精子。
03
光圈, 虹膜
a mechanical device in a camera that controls size of aperture of the lens
04
振膜, 膜片
electro-acoustic transducer that vibrates to receive or produce sound waves
词汇树
diaphragmatic
diaphragm
