Spectral selectivity
[电] 光谱选择性
🧩 词语组成解析
spectral
['spɛktrəl]
adj. （似）鬼的;幽灵的;谱的;光谱的;
n. 选择性, 选择度\\n[化] 选择性
🗣️ 情景例句
So you really don't see your way to get it down a bit?
你真的不能再降一点了吗？
How soon can you have your product ready?
你们多久才可以把产品准备好呢？
The time I spent at exercises gradually diminished.
我花在锻炼上的时间逐渐减少，