spectral
🇺🇸
/ˈspektrəl/
🇬🇧
/ˈspektrəl/
resembling a ghost or related to ghosts
The spectral figure appeared in the dim light, causing everyone to shudder.
在昏暗的光线中,那个幽灵般的身影出现了,让每个人都不寒而栗。
related to a range of wavelengths, like light or color
The spectral analysis of the light revealed a surprising pattern.
光谱分析揭示了光的一个令人惊讶的模式。