Metallic diaphragm
[电] 金属膜片
🧩 词语组成解析
diaphragm
['daiəfræm]
n. <机> 隔板;<解>横隔膜;<物>光圈;快门;
adj. 光圈的，隔膜的;
🗣️ 情景例句
Stopping by Woods on a Snowy Evening.
雪夜林边小驻足。
All the world's a stage, and all the men and women merely players.
整个世界是个舞台，男男女女，演员而已。
becomes so worn and unreliable that it eventually is not worth mending.
磨损太厉害，老得一点儿也不准了，最终会不值得修理了。