读知识>英语词典>diaphragm翻译和用法

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 

化学

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
      1. 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
        1. (机器等的)隔膜,隔板
          any thin piece of material used to separate the parts of a machine, etc.
          1. (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.
              1. (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
                  1. the new cameras adjust the diaphragm automatically
                  Synonym:stop
                • electro-acoustic transducer that vibrates to receive or produce sound waves
                  1. a contraceptive device consisting of a flexible dome-shaped cup made of rubber or plastic
                      Synonym:pessarycontraceptive diaphragm
                    1. (anatomy) a muscular partition separating the abdominal and thoracic cavities
                        Synonym:midriff

                      双语例句

                      • In modern cameras, this is analogous to the diaphragm.
                        在现在的照相机中,这类似于光圈。
                      • 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。
                      • 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。
                      • Because my diaphragm was destroyed.
                        因为我的横隔膜坏了。
                      • Remove the cover and diaphragm. The relief valve piston assembly can be lifted straight up and out.
                        拆卸阀盖和隔膜。安全阀活塞总成可以笔直提出到外面来。
                      • Lift pressure plate ( 7) to withdraw diaphragm and stem from valve.
                        提升压力板(7),从阀门内退出隔膜和阀杆。
                      • Nerve centres in the Brain regulate the movements of muscles of respiration ( diaphragm and chest wall muscles).
                        脑中的神经中枢控制呼吸肌肉的运动(膈和胸壁肌肉)。
                      • 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。
                      • 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。
                      • 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。