Transmittancy
[化] 透射比; 相对透射比
🗣️ 情景例句
But there's the old community center on Elm Street.
但是在Elm街有一个旧的社区中心。
What now?
现在要怎样？
I'd like two sweaters for my daughters.
我想给女儿买两件毛衣。