spectral
英 ['spektr(?)l]
美['sp?ktr?l]
英英釋意
- 1. of or relating to a spectrum;
- "spectral colors"
- "spectral analysis"
- 2. like or being a phantom;
- "a ghostly face at the window"
- "a phantasmal presence in the room"
- "spectral emanations"
- "spiritual tappings at a seance"