Condensing diaphragm
[医] 聚光X线滤器
🧩 词语组成解析
[计] 聚光的
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
I've got to keep my nose to the grindstone to support my family.
我拼命工作养家。
My raincoat is purple.
我的雨衣是紫色的。
However, there is an even more insidious kind of pollution that particularly affects urban areas and invades our daily lives, and that is noise.
但是，还有一种更加隐蔽有害的污染，它专门影响城镇地区，侵袭我们的日常生活，那就是噪音。