Defocused
v. 散焦（defocus的过去分词）
🗣️ 情景例句
What's the difference between A and B?
A和B有什么不同？
Wrong laws make short governance.
不健全的法律统治时间不会长。
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。