Condensing diaphragm
[醫] 聚光X線濾器
?? 詞語組成解析
[計] 聚光的
diaphragm
['dai?fr?m]
n. <機> 隔板;<解>橫隔膜;<物>光圈;快門;
adj. 光圈的，隔膜的;
??? 情景例句
It's OK, Harry.
沒關系， Harry。
She is the most gracious hostess I have ever known.
她是我所見過的最和藹的女主人。
It's only three hundred pounds. But, of course, it's not as good as the expensive one.
它只要300英鎊。但是，它當然沒有價錢高那種好。