Emittance
[电] 由能源所幅射的每单位面积功率
✅ 同义词
🗣️ 情景例句
I'm having a wonderful time.
我过得很愉快。
Mr. Ken Robert comes to us from the University of Kentucky where he is majoring in economics.
罗伯特.金先生来自肯塔基大学，主修经济学。
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。