lucid adj.清晰的 (very clear and easy to understand) / ˈlusəd /
lurid adj.令人震惊的,耸人听闻的 (causing shock or disgust) /ˈlʊrəd /
pellucid adj.清晰的 (very clear) / pəˈlo͞osəd /
enigma n.谜 (someone or something that is difficult to understand or explain) / iˈniɡmə /
stigma n.污点 (a set of negative and often unfair beliefs that a society or group of people have about something) /ˈstiɡmə /
dogma n. 教条,武断的意见 (a belief or set of beliefs that is accepted by the members of a group without being questioned or doubted) / ˈdôɡmə /
anathema n.极其讨厌的人或事 (someone or something that is very strongly disliked) / əˈnæθəmə /
diploma n. 毕业证书,学位证书 (a document which shows that a person has finished a course of study or has graduated from a school ) / dəˈploʊmə /
dilemma n. 困境 (a situation in which a person has to make a difficult choice ) /dɪˈlɛmə /