diaphragm

英 [ˈdaɪəfræm]

美 [ˈdaɪəfræm]

n. 膈; 膈膜; 横膈膜; 子宫帽(避孕用具); (机器等的)隔膜，隔板

复数：diaphragms　

Collins.1 / BNC.15737 / COCA.14283

牛津词典

noun

膈；膈膜；横膈膜
the layer of muscle between the lungs and the stomach, used especially to control breathing
子宫帽（避孕用具）
a rubber or plastic device that a woman places inside her vagina before having sex to prevent sperm from entering the womb and making her pregnant
（机器等的）隔膜，隔板
any thin piece of material used to separate the parts of a machine, etc.
（电话机、扬声器等的）膜片，膜件，振动膜
a thin disc used to turn electronic signals into sound and sound into electronic signals in telephones, loudspeakers , etc.

膈;膈膜
Yourdiaphragmis a muscle between your lungs and your stomach. It is used when you breathe.
(女性避孕用)子宫帽
Adiaphragmis a circular rubber contraceptive device that a woman places inside her vagina.

noun

a mechanical device in a camera that controls size of aperture of the lens
1. the new cameras adjust the diaphragm automatically
Synonym:stop
electro-acoustic transducer that vibrates to receive or produce sound waves
a contraceptive device consisting of a flexible dome-shaped cup made of rubber or plastic
Synonym:pessarycontraceptive diaphragm
(anatomy) a muscular partition separating the abdominal and thoracic cavities
Synonym:midriff

Relative to the developed countries, China's pneumatic diaphragm valve valve industry is still lag behind.
相对发达国家而言，我国气动隔膜阀阀门行业还比较落后。
Because my diaphragm was destroyed.
因为我的横隔膜坏了。
The KM-3 is a small diaphragm end address condenser microphone.
知识管理-3是一个小振膜电容式麦克风结束地址。
Performance is further enhanced through the use of a carbon housing and carbon diaphragm.
它进一步增强了碳纤维外壳和膈膜的使用。
This equipment is for general assembly of clutch pressure plate assembly and calibration of diaphragm finger.
本设备用于汽车离合器压盘总成的总装和膜片分离指的校正；
The diaphragm vibrates, thus setting the air around it in motion.
膜片振动，这使得周围的空气也动荡起来。
This releases gas into the low-pressure chamber, exerting an opposing force on the diaphragm.
这就把气体放进了低压腔，对隔膜施加了一个反方向的力。
Remove the relief valve cover, stem/ diaphragm assembly, and relief valve spring.
拆卸安全阀阀盖，阀杆/隔膜总成，和安全阀弹簧。
In the running to adjust the hydraulic pump and the diaphragm to the right end position.
在泵运行过程中调整液力端和隔膜至合适的位置。
Separation of the water supply from the air inlet is accomplished by means of a diaphragm seal.
水供应与空气进口的分离通过隔膜密封的方法实现。