emissivity
/.emi'siviti/
📖 中文释义
- n. (热)发射率
- [化] 发射率; 热发射率; 比辐射率; 辐射系数; 热辐射系数
🧩 词形变化
复数 emissivities
📘 English Definition（英文释义）
- n. Tendency to emission; comparative facility of emission,
- or rate at which emission takes place, as of heat from the surface of a
- heated body.