Spectral function
[计] 谱函数
🧩 词语组成解析
spectral
['spɛktrəl]
adj. （似）鬼的;幽灵的;谱的;光谱的;
🗣️ 情景例句
You'd better watch your step or you'll get into trouble again.
你最好留点儿神， 免得再惹麻烦。
Will you please lock the door when you leave?
请您当你离开时，锁门？
How long have you lived there?
你在那里住多久了？