Spectral radius
[计] 谱半径
🧩 词语组成解析
spectral
['spɛktrəl]
adj. （似）鬼的;幽灵的;谱的;光谱的;
🗣️ 情景例句
Well, he's here with his daughter to have lunch.
嗯， 他和他女儿已到这里等吃午餐了。
A bad conscience is a snake in one's heart.
做贼心虚。
The idea never appealed to me very much,
一开始，他的这一想法没有引起我多大兴趣。