noun 下载 🔗分享 横膈膜，隔膜 In mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs; also called thoracic diaphragm. Examples : "My grandpa, who has trouble breathing, is working hard to strengthen his diaphragm muscles for better lung function. " 我爷爷呼吸困难，正在努力锻炼他的横膈膜肌肉，希望能改善肺功能。 anatomy organ body physiology medicine biology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 膈膜，横膈膜 Any of various membranes or sheets of muscle or ligament which separate one cavity from another. Examples : "The diaphragm separates the chest cavity from the abdominal cavity. " 横膈膜将胸腔和腹腔分隔开。 anatomy organ physiology body biology medicine 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 隔膜，子宫帽。 A contraceptive device consisting of a flexible cup, used to cover the cervix during intercourse. Examples : "The doctor explained how to properly insert the diaphragm before intercourse to prevent pregnancy. " 医生解释了如何在性行为前正确放入避孕隔膜（子宫帽），以防止怀孕。 medicine sex device body organ biology anatomy physiology human 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 隔膜，振膜 A flexible membrane separating two chambers and fixed around its periphery that distends into one or other chamber as the difference in the pressure in the chambers varies. Examples : "The diaphragm in my lungs expanded as I took a deep breath. " 我深吸一口气，肺里的隔膜扩张开来。 physiology anatomy organ part body medicine biology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 振膜 (acoustics) In a speaker, the thin, semi-rigid membrane which vibrates to produce sound. Examples : "The speaker's diaphragm vibrated rapidly, creating a loud, clear sound. " 音箱的振膜快速震动，发出了响亮而清晰的声音。 sound electronics device machine technical 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 光圈 A thin opaque structure with a central aperture, used to limit the passage of light into a camera or similar device. Examples : "The photographer adjusted the diaphragm in the camera to control how much light reached the film. " 摄影师调整了相机里的光圈，来控制有多少光线进入胶片。 technology device machine part 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 隔膜，半透膜。 A permeable or semipermeable membrane. Examples : "The coffee filter acted as a diaphragm, allowing the liquid to pass through while trapping the coffee grounds. " 咖啡滤纸就像一个隔膜，让液体通过，同时截留咖啡渣。 biology medicine anatomy organ body physiology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 隔板，剪力墙，水平构件 A floor slab, metal wall panel, roof panel or the like, having a sufficiently large in-plane shear stiffness and sufficient strength to transmit horizontal forces to resisting systems. Examples : "The diaphragm in the school auditorium's ceiling helped distribute the weight of the fans evenly, preventing the ceiling from collapsing under the load. " 学校礼堂天花板里的隔板（水平构件）帮助均匀地分散了风扇的重量，防止天花板因承载过重而坍塌。 architecture material building structure technical 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 收缩光圈，用光圈调节 To reduce lens aperture using an optical diaphragm. Examples : "The photographer diaphragmed the lens to capture more of the details in the family portrait. " 摄影师收缩了镜头的光圈，以便在全家福中捕捉到更多的细节。 technology device machine art 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 振动，颤动。 To act as a diaphragm, for example by vibrating. Examples : "The speaker's throat diaphragmed, creating a low, rumbling sound as they struggled to clear their voice before starting the presentation. " 演讲者清嗓子时，喉咙颤动，发出低沉的轰隆声，似乎想在开始演讲前让自己的声音更清晰。 physiology organ body function 与AI对话词汇游戏阅读练习
