Transmittivity
(非散射介質單位厚度的)透射率, 透射系數
??? 情景例句
How much does it cost?
這得花多少錢？
I ought to go to bed now.
我應該現在去睡覺。
Then we'll return home- and buy a big house in the- country.We'll have a beautiful garden and ...
然后我們返回家園，在鄉下買幢大房子。我們將有一個漂亮的花園和。。。