specter ['spektə]

以下由轻松背单词网站提供

n.鬼怪，幽灵

a mental representation of some haunting experience;

Gene-based anthropology also struggles with the specter of racism.以基因为基础的人类学，仍旧在与种族主义的幽灵进行斗争。
The specter of war loomed ahead.战争的阴影逼近了。