Transmittivity
(非散射介质单位厚度的)透射率, 透射系数
🗣️ 情景例句
It's important
这是很重要的
We are supposed to help each other.
我们理应彼此帮助。
If he had not broken his tooth, he would not be in hospital now.
如果他没有把牙齿弄坏，现在就不在医院了。