Total emissivity
[电] 总发射率
🧩 词语组成解析
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
Would a professional photographer be without a picture?
一位专业摄影师会没有照片吗？
We intend to place large regular orders, and would therefore like to know what quantity discounts you allow.
我方将定期大量订购，因此想知道你方给多少数量折扣。
In vain they rush frantically round from place to place,
他们到处狂奔乱跑，