Spectral action
[电] 频谱作用
🧩 词语组成解析
spectral
['spɛktrəl]
adj. （似）鬼的;幽灵的;谱的;光谱的;
action
['ækʃən]
n. 行动，活动;功能，作用;手段;[法]诉讼;
🗣️ 情景例句
This is as useful as screen door on a submarine.
这毫无用处。
Take honour from me and my life is undone.
夺我名声，我命即亡。
What is it? asked the man.
“什么事？”楼上人问。