spectroscopyn.[物]光谱学
spectraladj.幽灵的;光谱的
spectresn.幽灵;鬼怪;幻觉(spectre的复数)
Spectre of the Rose玫瑰精灵
spectre of feudalism封建主义幽灵
Spectre of the Black Rose黑玫瑰邪鬼