Hartmann diaphragm
[机] 哈特曼光
🧩 词语组成解析
哈特曼(姓氏)
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
It's John. Didn't you recognize my voice?
我是约翰。你没听出我的声音？
Why didn't you like housekeeping so much?
为什么你那么不喜欢家务？
the mind catches hold of something and will not let it go.'
此时脑子纠缠住了某种东西又不肯松手。"