diaphragm

diaphragm 的中文释义

• n.

  横隔膜, (摄影机的)光圈

• [化] 隔膜; 膜片; 光阑

diaphragm 的英文释义

• n.

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

• n.

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

• n.

  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

• n.

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

diaphragm 的词形变化

相关单词