Spectral voltage density
[电] 光谱电压密度
🧩 词语组成解析
spectral
['spɛktrəl]
adj. （似）鬼的;幽灵的;谱的;光谱的;
🗣️ 情景例句
... my slogan is I care.
……我的口号是， 我关心 。
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
That's enough for me.
那对我已足够了。