Transmittivity
(非散射介质单位厚度的)透射率, 透射系数
🗣️ 情景例句
Maybe he can do the same thing for your grandfather.
也许他能为你爷爷做同样的事。
It doesn't happen every day.
这可不是天天都有的。
Chaplin's earliest films were silent.
卓别林最早的电影是无声电影