Diaphragm packing
[化] 隔膜封填
?? 詞語組成解析
diaphragm
['dai?fr?m]
n. <機> 隔板;<解>橫隔膜;<物>光圈;快門;
adj. 光圈的，隔膜的;
packing
['p?ki?]
n. 包裝，打包;包裝材料;（縫隙）填料;
v. 壓緊(pack的ing形式);裝滿;
??? 情景例句
Really?
真的？
I go out for lunch at about 12:30.
我在大約12:30去外面吃午餐。
The man who had been working on the repairs mentioned the curious way their cigarettes burned and tasted.
一直在干修理工作的人提起了他們的香煙點燃時奇怪的樣子以及怪怪的味道。