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.
柯林斯词典
- 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.
英英释义
noun
- a mechanical device in a camera that controls size of aperture of the lens
- the new cameras adjust the diaphragm automatically
- 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
- (anatomy) a muscular partition separating the abdominal and thoracic cavities
双语例句
- The problems in current increase of diaphragm electrolyzer and the countermeasures were introduced.
介绍了在隔膜电解槽电流提升过程中所遇到的问题及采取的解决方法和措施。 - The quadratic aperture of the cat's-eye diaphragm is imaged too large.
猫眼光栏的方形光孔成像太大。 - In modern cameras, this is analogous to the diaphragm.
在现在的照相机中,这类似于光圈。 - Underground diaphragm wall had been great used in enclosure structure of subway and deep foundation.
因此,作为深基坑的围护结构,地下连续墙的施工技术已经越来越得到了重视和广泛应用。 - 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; - A micromachined condenser microphone with a free floating sensing diaphragm and a perforated thick copper backplate is presented.
提出了一种具有自由悬浮敏感膜和带孔铜底板的硅微机械电容式麦克风。 - 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。 - 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。 - 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。 - Loosen and remove the diaphragm lock nut and lock washer, pressure plate and diaphragm from the valve stem.
松开和拆卸隔膜锁紧螺母和锁紧垫圈,从阀杆上往下压阀盘和隔膜。