Radiative decay
[电] 辐射衰变
🧩 词语组成解析
a. 发光的, 放热的, 放射的
🗣️ 情景例句
I enjoyed reading these books very much.
我很喜欢读这些书。
You can never tell about this sort of thing.
这种事谁也说不准。
Oh? What are mooncakes?
噢？月饼是什么？