Spectral emissivity
[电] 频谱发射因数
🧩 词语组成解析
spectral
['spɛktrəl]
adj. （似）鬼的;幽灵的;谱的;光谱的;
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
Me, too. Have fun!
我也是。祝你们愉快
To convert defeat into victoty.
反败为胜。
Yes, it's going to be dry and sunny for the next two days.
听了，未来两天天气干燥、晴朗。