diaphragm 详细解释

diaphragm

['daiəfræm]

n. 横隔膜, 控光装置

词形变化

形容词: diaphragmatic | 副词: diaphragmatically |

英英释义

名词 diaphragm:

a mechanical device in a camera that controls size of aperture of the lens

同义词:stop

(anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration

同义词:midriff

a contraceptive device consisting of a flexible dome-shaped cup made of rubber or plastic; it is filled with spermicide and fitted over the uterine cervix

同义词:pessary, contraceptive diaphragm

electro-acoustic transducer that vibrates to receive or produce sound waves

补充

diaphragmdiaphragm英:[ˈdaiəfræm] 美:[ˈdaɪəˌfræm]n.1.〈解〉膈, 隔膜2.〈物〉光圈, 光孔3.(避孕用)子宫帽

例句

1. Breathe from the diaphragm.做膈式呼吸。