Emissivities
(emissivity 的复数) 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
He has realized how precious health is.
他已经体会到健康的可贵。
I hope you bring his quitar with him.
我希望你带他的吉他一起来。
They celebrated his birthday with a dance party.
也们举办舞会来祝贺他的生日。