Transmittivity
(非散射介质单位厚度的)透射率, 透射系数
🗣️ 情景例句
I just retired. Had my own company.
我刚退休。我原来开一家公司。
Please try to be congenial and welcome the guests with a small.
请用笑脸愉快地迎接客人吧。
Heavy iron chains around his feet and hands were fixed to a metal bar that ran round the hall about ten centimetres off the ground.
手上和脚上沉重的铁链拴在厅堂四周离地约有10厘米的金属杆上。