Emissivity
n. (热)发射率\\n[化] 发射率; 热发射率; 比辐射率; 辐射系数; 热辐射系数
🗣️ 情景例句
Certainly sir, and is there anything else I can do for you?
当然了，先生，请问还有什么我能为你效劳呢？
It's a small street.
这是一个很小的街道。
Half an hour later ,she woke up and began to cry.
半小时后她醒了，哭了起来。