Spectral density
[电] 频谱密度
🧩 词语组成解析
spectral
['spɛktrəl]
adj. （似）鬼的;幽灵的;谱的;光谱的;
🗣️ 情景例句
No one lives here by that name.
这里没有人叫那个名字。
A change of work is as good as a rest.
调换一下工作是很好的休息。
I can assure you the prices we offer you are very favorable.
我敢保证我们向你提供的价位是合理的。