Radiometrically
以辐射度测量
🗣️ 情景例句
He gives his harness bells a shake
摇动， 绳上的铃铛
Vain glory blossoms but never bears.
虚荣能开花，但从不结果。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。