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 over.
结束了。
You'll pay for this.
我会找你算帐！
Is it going to the head office?
寄到总公司？